/* Maxima: premium concept.
   Brand is three colours: navy #151341, steel #64656D, white.
   Every other value below is a tonal step of one of those. */
:root{
  --navy:#151341;       /* brand navy */
  --navy-deep:#0c0a29;  /* navy, darker step: the void behind the wall */
  --navy-up:#24215a;    /* navy, lighter step: raised panels on dark */
  --steel:#64656d;      /* brand steel */
  --steel-lt:#a7a8b0;   /* steel, lighter step: secondary text on navy */
  --board:#ededf1;      /* steel at ~11% on white: gypsum board */
  --white:#fff;

  --rule-l:rgba(21,19,65,.14);
  --rule-d:rgba(255,255,255,.14);

  --gut:clamp(20px,4.25vw,64px);
  --gap:clamp(14px,1.9vw,28px);
  --nav-h:76px;
  --sec:clamp(100px,11vw,170px);   /* one vertical rhythm for every section */
  --head:clamp(48px,5vw,72px);     /* heading to the content it introduces */

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.76,0,.24,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  font-family:'Manrope',system-ui,sans-serif;
  font-size:17px;line-height:1.6;font-weight:400;
  color:var(--navy);background:var(--white);
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
html.is-locked,html.is-locked body{overflow:hidden}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
::selection{background:var(--navy);color:var(--white)}
:focus-visible{outline:2px solid currentColor;outline-offset:4px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

.wrap{max-width:1440px;margin:0 auto;padding:0 var(--gut)}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap);row-gap:clamp(24px,3vw,32px)}

/* ── Type ─────────────────────────────────────────────── */
.t-display{font-weight:300;font-size:clamp(50px,8.6vw,140px);line-height:.9;letter-spacing:-.058em}
.t-h2{font-weight:300;font-size:clamp(42px,6.4vw,104px);line-height:.92;letter-spacing:-.052em}
.t-h3{font-weight:500;font-size:clamp(23px,2.1vw,32px);line-height:1.12;letter-spacing:-.032em}
.t-lead{font-size:clamp(18px,1.55vw,23px);line-height:1.45;letter-spacing:-.012em}
.t-small{font-size:14.5px;line-height:1.55}
.t-meta{font-size:13.5px;line-height:1.4;font-weight:600;letter-spacing:.004em}
.muted{color:var(--steel)}
.on-dark .muted,.muted-d{color:var(--steel-lt)}
.num{font-variant-numeric:tabular-nums}

/* word rise: mask + inner. Descender room per the site's own fix. */
/* side padding: Manrope Light y, f and j overhang their advance box at tight tracking */
.w{display:inline-block;overflow:clip;padding:.08em .16em .26em;margin:-.08em -.16em -.26em;vertical-align:top}
.w>i{display:inline-block;font-style:normal;transform:translateY(145%);
  transition:transform 1.15s var(--ease);transition-delay:calc(var(--i)*36ms + var(--d,0ms))}
.in .w>i,.w.in>i{transform:none}

/* ── Buttons ──────────────────────────────────────────── */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;
  height:54px;padding:0 28px;border-radius:999px;overflow:clip;
  font-size:15px;font-weight:600;letter-spacing:-.005em;white-space:nowrap;
  background:var(--navy);color:var(--white);
  transition:transform .3s var(--ease),background-color .3s,color .3s}
.btn:active{transform:scale(.97)}
.btn--light{background:var(--white);color:var(--navy)}
.btn--line{background:transparent;box-shadow:inset 0 0 0 1px currentColor}
/* label roll: the label slides up and a copy follows it in */
.roll{display:block;position:relative;overflow:clip;line-height:1.3}
.roll>span{display:block;transition:transform .55s var(--ease)}
.roll>span+span{position:absolute;inset:0;transform:translateY(105%)}
@media (hover:hover){
  .btn:hover .roll>span:first-child,.link:hover .roll>span:first-child{transform:translateY(-105%)}
  .btn:hover .roll>span+span,.link:hover .roll>span+span{transform:none}
}
.link{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;position:relative;padding:6px 0}
.link::after{content:'';position:absolute;left:0;right:0;bottom:2px;height:1px;background:currentColor;
  transform-origin:right;transition:transform .5s var(--ease)}
@media (hover:hover){.link:hover::after{transform:scaleX(0)}}

/* ── Nav ──────────────────────────────────────────────── */
.nav{position:fixed;inset:0 0 auto;z-index:60;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 var(--gut);
  color:var(--white);transition:transform .7s var(--ease),color .45s,opacity .8s var(--ease)}
.nav::before{content:'';position:absolute;inset:0;z-index:-1;background:var(--navy-deep);opacity:0;
  transition:opacity .45s,background-color .45s;
  -webkit-backdrop-filter:blur(16px) saturate(1.2);backdrop-filter:blur(16px) saturate(1.2)}
.nav.is-solid::before{opacity:.82}
.nav.is-light{color:var(--navy)}
.nav.is-light::before{background:var(--white)}
.nav.is-hidden{transform:translateY(-105%)}
/* fade in place: the intro logo lands on the nav logo, so the nav must not move */
.intro-run .nav{opacity:0}
.logo{position:relative;display:block;width:150px;height:50px}
.logo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:left center;transition:opacity .45s}
.logo .lg-navy{opacity:0}
.nav.is-light .logo .lg-navy{opacity:1}
.nav.is-light .logo .lg-white{opacity:0}
.nav-links{display:flex;gap:clamp(18px,2.2vw,36px)}
.nav-links a{position:relative;font-size:14.5px;font-weight:600;padding:6px 0}
.nav-links a[aria-current]::after{transform:scaleX(1)}
.nav-links a::after{content:'';position:absolute;left:0;right:0;bottom:1px;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
@media (hover:hover){.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}}
.nav .btn{height:44px;padding:0 20px;font-size:14px}
.nav.is-light .btn{background:var(--navy);color:var(--white)}
.nav:not(.is-light) .btn{background:var(--white);color:var(--navy)}
.menu-btn{display:none;height:44px;padding:0 18px;border-radius:999px;box-shadow:inset 0 0 0 1px currentColor;font-size:14px;font-weight:600}

/* mobile menu */
.menu{position:fixed;inset:0;z-index:55;background:var(--navy);color:var(--white);
  display:flex;flex-direction:column;justify-content:flex-end;padding:calc(var(--nav-h) + 24px) var(--gut) 40px;
  clip-path:inset(0 0 100% 0);transition:clip-path .8s var(--ease-io);visibility:hidden}
.menu.open{clip-path:inset(0);visibility:visible}
.menu a{display:block;font-size:clamp(38px,11vw,64px);font-weight:300;letter-spacing:-.05em;line-height:1.08;overflow:clip;padding:0 .16em .14em;margin:0 -.16em -.14em}
.menu a span{display:block;transform:translateY(110%);transition:transform .9s var(--ease);transition-delay:calc(var(--i)*55ms + 180ms)}
.menu.open a span{transform:none}
.menu-foot{margin-top:40px;color:var(--steel-lt)}

/* ── Hero: the wall ──────────────────────────────────── */
.hero{position:relative;height:230vh;background:var(--white)}
.hero-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:clip;background:var(--navy-deep)}
.wall{position:absolute;inset:0}
.studs{position:absolute;inset:0}
.stud{position:absolute;top:0;bottom:0;width:max(7px,.82vw);margin-left:calc(max(7px,.82vw) / -2);
  left:calc(var(--k) * 100% / 12);
  /* face of a C-stud: flange, web, return lips */
  background:linear-gradient(90deg,#8e8f97 0 14%,#d9dade 14% 26%,#b4b5bc 26% 74%,#d9dade 74% 86%,#8e8f97 86%);
  transform:scaleY(0);transform-origin:bottom;
  transition:transform .5s var(--ease);transition-delay:calc(var(--k) * 22ms)}
.stud::after{content:'';position:absolute;left:34%;right:34%;top:0;bottom:0;border-radius:3px;
  /* knockouts punched through the web */
  background:repeating-linear-gradient(180deg,transparent 0 18vh,var(--navy-deep) 18vh calc(18vh + 30px))}
.runner{position:absolute;left:0;right:0;height:max(9px,1.3vh);
  background:linear-gradient(180deg,#8e8f97 0 18%,#d9dade 18% 34%,#b4b5bc 34% 100%);
  transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease) .05s}
.runner--t{top:0}.runner--b{bottom:0;transform-origin:right}
.b1 .stud,.b1 .runner{transform:none}

.boards{position:absolute;inset:0;display:grid;grid-template-columns:repeat(4,1fr)}
.board{position:relative;background:var(--board);
  box-shadow:inset -1px 0 0 rgba(21,19,65,.22),inset 1px 0 0 rgba(255,255,255,.7);
  transform:scaleX(0);transform-origin:left;
  transition:transform .5s var(--ease-io);transition-delay:calc(var(--k) * 70ms)}
.board::before{content:'';position:absolute;inset:0;opacity:0;transition:opacity .25s;
  /* screws at each stud, 12 in. apart */
  background:radial-gradient(circle at 0 50%,rgba(21,19,65,.5) 0 1.6px,transparent 2.2px) 0 0/calc(100% / 3) 9vh repeat}
.board::after{content:'';position:absolute;inset:0;opacity:.5;mix-blend-mode:multiply;
  background:linear-gradient(180deg,rgba(21,19,65,.03),rgba(21,19,65,0) 40%,rgba(21,19,65,.05))}
.b2 .board{transform:none}
.b3 .board::before{opacity:1}
.tapes{position:absolute;inset:0;pointer-events:none}
.tape{position:absolute;top:0;bottom:0;left:calc(var(--k) * 25%);width:clamp(30px,3.2vw,52px);margin-left:calc(clamp(30px,3.2vw,52px) / -2);
  background:linear-gradient(90deg,rgba(255,255,255,0),#fafafc 30% 70%,rgba(255,255,255,0));
  transform:scaleY(0);transform-origin:top;transition:transform .38s var(--ease);transition-delay:calc(var(--k) * 60ms)}
.b4 .tape{transform:none}
.skim{position:absolute;inset:0;background:var(--white);opacity:0;transition:opacity .55s var(--ease)}
.b5 .skim{opacity:1}

/* intro logo: centred while the wall goes up, white over the studs, navy once
   the wall is skimmed, then it flies into the nav (JS) */
.intro-logo{position:fixed;z-index:70;left:50%;top:50%;width:min(40vw,400px);aspect-ratio:1162/385;pointer-events:none;
  transform:translate(-50%,-50%) scale(.94);opacity:0;transition:opacity .5s var(--ease),transform .9s var(--ease)}
.intro-logo.on{opacity:1;transform:translate(-50%,-50%)}
.intro-logo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:left center;transition:opacity .4s var(--ease)}
.intro-logo .il-n{opacity:0}
.intro-logo.navy .il-w{opacity:0}
.intro-logo.navy .il-n{opacity:1}
@media (max-width:760px){.intro-logo{width:min(64vw,300px)}}

/* the opening: JS writes transforms on .open-wrap and its image */
.open-wrap{position:absolute;inset:0;z-index:2;transform-origin:0 0;overflow:clip;pointer-events:none}
.open-cut{position:absolute;inset:0;clip-path:inset(0 0 100% 0);transition:clip-path 1.05s var(--ease-io)}
.b6 .open-cut{clip-path:inset(0)}
.open-img{position:absolute;inset:0;transform-origin:0 0}
.open-img img{width:100%;height:100%;object-fit:cover}
.open-shade{position:absolute;inset:0;opacity:0;
  background:linear-gradient(180deg,rgba(12,10,41,.25) 0%,rgba(12,10,41,0) 30%,rgba(12,10,41,0) 52%,rgba(12,10,41,.7) 100%)}

.dim{position:absolute;left:0;top:0;z-index:3;pointer-events:none;opacity:0;transition:opacity .5s .4s}
.b6 .dim{opacity:1}
.dim-line{position:absolute;left:0;top:0;width:100px;height:1px;background:var(--navy);transform-origin:0 0}
.dim-tick{position:absolute;top:-6px;left:0;width:1px;height:13px;background:var(--navy);transform-origin:50% 50%}
.dim-tick i{position:absolute;left:-4px;top:2px;width:9px;height:1px;background:var(--navy);transform:rotate(-45deg);top:6px}
.dim-txt{position:absolute;top:10px;left:0;font-size:12.5px;font-weight:600;white-space:nowrap;color:var(--navy)}

.hero-copy{position:absolute;z-index:4;left:var(--gut);bottom:clamp(40px,8.5vh,104px);width:calc(55.5vw - var(--gut) - clamp(28px,3.5vw,56px));color:var(--navy)}
.hero-copy .t-display{font-size:clamp(48px,7.2vw,124px)}
.hero-copy h1{margin-bottom:clamp(22px,3vh,34px)}
.hero-sub{max-width:34ch;margin-bottom:30px;opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease) .3s,transform .8s var(--ease) .3s}
.hero-act{display:flex;align-items:center;gap:28px;opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease) .42s,transform .8s var(--ease) .42s}
.b6 .hero-sub,.b6 .hero-act{opacity:1;transform:none}
.hero-meta{position:absolute;z-index:4;top:calc(var(--nav-h) + 30px);left:55.5%;color:var(--steel);
  opacity:0;transition:opacity .8s .5s}
.b6 .hero-meta{opacity:1}
.cue{position:absolute;z-index:4;right:var(--gut);bottom:clamp(40px,8.5vh,104px);display:flex;align-items:center;gap:14px;
  font-size:13px;font-weight:600;color:var(--steel);opacity:0;transition:opacity .8s .7s}
.b6 .cue{opacity:1}
.cue i{position:relative;width:1px;height:56px;background:var(--rule-l);overflow:clip}
.cue i::after{content:'';position:absolute;left:0;top:0;width:1px;height:40%;background:var(--navy);animation:cue 2.2s var(--ease-io) infinite}
@keyframes cue{0%{transform:translateY(-100%)}100%{transform:translateY(260%)}}
.hero-cap{position:absolute;z-index:4;left:var(--gut);right:var(--gut);bottom:clamp(32px,6vh,64px);
  display:flex;justify-content:space-between;align-items:flex-end;gap:24px;color:var(--white);opacity:0;pointer-events:none}
.hero-cap .t-h2{max-width:12ch}

/* ── Practice ─────────────────────────────────────────── */
.practice{position:relative;background:var(--white);padding:var(--sec) 0}
.statement{grid-column:3/span 9;font-size:clamp(28px,3.35vw,52px);line-height:1.13;letter-spacing:-.036em;font-weight:400}
.statement .sw{opacity:.14;transition:opacity .6s var(--ease)}
.statement .sw.on{opacity:1}
.statement-by{grid-column:3/span 9;margin-top:4px;display:flex;gap:28px;align-items:center}
.figs{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:var(--gap);row-gap:56px;margin-top:var(--sec)}
.fig-val{font-weight:300;font-size:clamp(40px,4.3vw,68px);letter-spacing:-.055em;line-height:1;margin-bottom:22px;white-space:nowrap}
.fig-val small{font-size:max(12px,.36em);letter-spacing:-.02em;font-weight:500;margin-left:.2em}
.dimstr{position:relative;height:13px;margin-bottom:16px}
.dimstr::before{content:'';position:absolute;left:0;right:0;top:6px;height:1px;background:var(--navy);
  transform:scaleX(0);transform-origin:left;transition:transform 1.3s var(--ease-io) .15s}
.dimstr i{position:absolute;top:0;width:1px;height:13px;background:var(--navy);opacity:0;transition:opacity .3s}
.dimstr i::after{content:'';position:absolute;left:-4px;top:6px;width:9px;height:1px;background:var(--navy);transform:rotate(-45deg)}
.dimstr i:first-child{left:0;transition-delay:.1s}
.dimstr i:last-child{right:0;transition-delay:1.3s}
.fig.in .dimstr::before{transform:none}
.fig.in .dimstr i{opacity:1}
.fig-val,.fig-lab{opacity:0;transform:translateY(14px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.fig-lab{transition-delay:.25s;max-width:22ch}
.fig.in .fig-val,.fig.in .fig-lab{opacity:1;transform:none}

/* ── Selected work: pinned rail ──────────────────────── */
.work{position:relative;background:var(--navy);color:var(--white)}
.work-track{position:relative}
.work-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:clip;display:flex;align-items:center}
.work-rail{display:flex;align-items:center;gap:clamp(48px,5.6vw,104px);padding:0 var(--gut);flex:none}
.wk-intro{flex:none;width:min(31vw,470px);align-self:center}
.wk-intro .t-h2{margin-bottom:26px}
.wk-intro p{max-width:30ch;margin-bottom:30px}
.wk{flex:none;position:relative;display:block;text-align:left}
.wk--p{margin-top:-9vh}
.wk--l{margin-top:16vh}
.wk-frame{position:relative;border-radius:12px;overflow:clip;background:var(--navy-up)}
.wk--p .wk-frame{height:min(64vh,620px);aspect-ratio:9/10}
.wk--l .wk-frame{height:min(48vh,470px);aspect-ratio:10/7}
.wk-frame,.wk-zoom,.sh-rel .fr{display:block}
.wk-zoom{position:absolute;inset:0;transition:transform 1.3s var(--ease)}
.wk-frame img{position:absolute;top:0;left:-9%;width:118%;max-width:none;height:100%;object-fit:cover}
@media (hover:hover){.wk:hover .wk-zoom{transform:scale(1.05)}}
.wk-cap{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-top:20px}
.wk-cap .t-meta{color:var(--steel-lt);white-space:nowrap}
.wk-end{flex:none;width:min(30vw,420px);padding-right:var(--gut)}
.wk-end a{display:block}
.wk-end .t-h2{margin-bottom:26px}
.ring{display:inline-grid;place-items:center;width:112px;height:112px;border-radius:50%;box-shadow:inset 0 0 0 1px var(--rule-d);
  font-size:14px;font-weight:600;transition:background-color .4s,color .4s,transform .4s var(--ease)}
@media (hover:hover){.wk-end a:hover .ring{background:var(--white);color:var(--navy);transform:scale(1.06)}}

.tape-m{position:absolute;left:var(--gut);right:var(--gut);bottom:30px;height:34px;overflow:clip;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.tape-strip{position:absolute;left:0;bottom:0;height:34px;
  background:
    repeating-linear-gradient(90deg,rgba(255,255,255,.55) 0 1px,transparent 1px 12px) left bottom/100% 7px no-repeat,
    repeating-linear-gradient(90deg,rgba(255,255,255,.55) 0 1px,transparent 1px 48px) left bottom/100% 12px no-repeat,
    repeating-linear-gradient(90deg,rgba(255,255,255,.9) 0 1px,transparent 1px 192px) left bottom/100% 20px no-repeat}
.tape-strip span{position:absolute;top:0;font-size:11px;font-weight:600;color:var(--steel-lt);transform:translateX(5px)}
.tape-mark{position:absolute;left:50%;bottom:0;width:2px;height:34px;background:var(--white);margin-left:-1px}

/* ── Filter chips ─────────────────────────────────────── */
.filters{display:flex;flex-wrap:wrap;gap:8px}
.chip{height:42px;padding:0 18px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--rule-l);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px;transition:background-color .3s,color .3s,box-shadow .3s}
.chip sup{font-size:11px;font-weight:600;opacity:.6;top:0}
.chip[aria-pressed="true"]{background:var(--navy);color:var(--white);box-shadow:none}
@media (hover:hover){.chip:not([aria-pressed="true"]):hover{box-shadow:inset 0 0 0 1px var(--navy)}}

/* ── Trades: exploded assembly ───────────────────────── */
.trades{position:relative;background:var(--navy-deep);color:var(--white)}
.tr-head{padding:var(--sec) 0 0}
.tr-head .t-h2{grid-column:1/span 7}
.tr-head p{grid-column:9/span 4;align-self:end}
.tr-track{position:relative;height:380vh}
.tr-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:clip}
.tr-stage .wrap{height:100%;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);column-gap:var(--gap);align-items:center}
.scene{position:relative;height:min(80vh,760px);display:grid;place-items:center;padding-right:18%;perspective:1700px;perspective-origin:40% 40%}
.asm{position:relative;width:min(27vw,380px);aspect-ratio:3/4;transform-style:preserve-3d;transform:rotateX(-6deg) rotateY(-12deg)}
.ly{position:absolute;inset:0;transform-style:preserve-3d}
.ly-face{position:absolute;inset:0}
.ly-tag{position:absolute;left:calc(100% + 30px);top:var(--ty,10%);white-space:nowrap;font-size:12.5px;font-weight:600;color:var(--steel-lt);
  opacity:.0;transition:opacity .5s,color .5s}
.ly-tag::before{content:'';position:absolute;right:calc(100% + 6px);top:50%;width:24px;height:1px;background:currentColor}
.ly.on .ly-tag{opacity:1}
.ly.cur .ly-tag{color:var(--white)}
/* each layer is built from separate pieces so they can go up one at a time */
.ly--studs .st{position:absolute;top:0;bottom:0;width:7px;left:calc(var(--x) * (100% - 7px) / 4);transform-origin:50% 100%;
  background:linear-gradient(90deg,#9c9da5 0 25%,#d9dade 25% 45%,#b4b5bc 45%)}
.ly--studs .trk{position:absolute;left:0;right:0;height:3%;background:linear-gradient(180deg,#d9dade,#9c9da5);transform-origin:0 50%}
.trk--t{top:0}.trk--b{bottom:0}
.ly--ins .batt{position:absolute;top:3%;bottom:3%;left:calc(var(--x) * (100% - 7px) / 4 + 9px);width:calc((100% - 7px) / 4 - 11px);transform-origin:50% 100%;
  background:rgba(167,168,176,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='28' viewBox='0 0 40 28'%3E%3Cpath d='M0 14 C5 0 15 0 20 14 S35 28 40 14' fill='none' stroke='%23a7a8b0' stroke-width='1.3'/%3E%3C/svg%3E") center top/100% 34px;
  box-shadow:inset 0 0 0 1px rgba(167,168,176,.45)}
.ly--board .pnl{position:absolute;top:0;bottom:0;width:50%;left:calc(var(--x) * 50%);background:var(--board);
  background-image:radial-gradient(circle at 0 50%,rgba(21,19,65,.45) 0 1.3px,transparent 1.8px);background-size:50% 9%;
  box-shadow:inset -1px 0 0 rgba(21,19,65,.25)}
.ly--finish .skim{position:absolute;inset:0;transform-origin:0 50%;background:linear-gradient(135deg,#fff 0%,#f3f3f6 60%,#fff 100%);
  box-shadow:0 0 0 1px rgba(255,255,255,.4)}
.ly--ceil{transform-origin:50% 0}
.ly--ceil .ly-face{inset:0 0 auto;height:66%;transform-origin:50% 0;transform:rotateX(90deg);
  background:rgba(255,255,255,.1);
  background-image:
    repeating-linear-gradient(90deg,#d9dade 0 2px,transparent 2px 25%),
    repeating-linear-gradient(0deg,#d9dade 0 2px,transparent 2px 25%);
  box-shadow:inset 0 0 0 2px #d9dade}
.tr-copy{position:relative}
.tr-list{position:relative;padding-left:28px;margin-bottom:44px}
.tr-bar{position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--rule-d)}
.tr-bar i{position:absolute;inset:0;background:var(--white);transform:scaleY(0);transform-origin:top}
.tr-list li+li{margin-top:6px}
.tr-list button{display:flex;gap:18px;align-items:baseline;padding:4px 0;text-align:left;opacity:.6;transition:opacity .5s}
.tr-list button.cur{opacity:1}
.tr-list .n{font-size:13px;font-weight:600;width:14px}
.tr-bodies{display:grid}
.tr-body{grid-area:1/1;opacity:0;transform:translateY(14px);transition:opacity .5s,transform .7s var(--ease);pointer-events:none}
.tr-body.cur{opacity:1;transform:none;pointer-events:auto}
.tr-body h3{margin-bottom:14px}
.tr-body p{max-width:42ch}

/* ── The standard: chalk line ────────────────────────── */
.standard{background:var(--white);padding:var(--sec) 0}
.st-head{margin-bottom:var(--head)}
.st-head .t-h2{grid-column:1/span 7}
.st-head p{grid-column:9/span 4;align-self:end}
.chalk{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));column-gap:var(--gap)}
.chalk-line{position:absolute;left:0;right:0;top:7px;height:2px;
  background:repeating-linear-gradient(90deg,var(--navy) 0 9px,rgba(21,19,65,.75) 9px 11px,var(--navy) 11px 19px);
  transform:scaleX(0);transform-origin:left}
.chalk-base{position:absolute;left:0;right:0;top:8px;height:1px;background:var(--rule-l)}
.chalk.snap .chalk-line{animation:snap .7s var(--ease) 1}
@keyframes snap{0%{translate:0 0}20%{translate:0 -5px}40%{translate:0 3px}60%{translate:0 -1.5px}80%{translate:0 .6px}100%{translate:0 0}}
.ck{position:relative;padding-top:52px;padding-right:12px}
.ck::before{content:'';position:absolute;left:0;top:0;width:16px;height:16px;border-radius:50%;background:var(--white);box-shadow:inset 0 0 0 1.5px var(--rule-l);
  transition:background-color .4s,box-shadow .4s,transform .5s var(--ease)}
.ck.on::before{background:var(--navy);box-shadow:inset 0 0 0 1.5px var(--navy);transform:scale(1.15)}
.ck>*{opacity:.28;transition:opacity .6s}
.ck.on>*{opacity:1}
.ck .n{display:block;font-size:13px;font-weight:600;color:var(--steel);margin-bottom:12px}
.ck h3{font-size:clamp(20px,1.6vw,24px);font-weight:500;letter-spacing:-.025em;line-height:1.2;margin-bottom:12px}
.ck p{font-size:15px;line-height:1.55;color:var(--steel)}

/* ── On site: one featured clip, chosen from a short list ── */
.onsite{background:var(--navy-deep);color:var(--white);padding:var(--sec) 0 calc(var(--sec) / 2)}
.os-grid{align-items:end}
.os-head{grid-column:1/span 5;grid-row:1}
.os-head .t-h2{margin-bottom:22px}
.os-list{grid-column:1/span 5;grid-row:2;border-top:1px solid var(--rule-d)}
.os-tab{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:16px;width:100%;text-align:left;
  padding:20px 0 19px}
/* inactive rows step back by colour, not opacity, so their captions keep AA contrast */
.os-tab[aria-selected="false"] .os-where{color:var(--steel-lt)}
@media (hover:hover){.os-tab[aria-selected="false"]:hover .os-where{color:var(--white)}}
.os-where{font-size:clamp(20px,1.7vw,26px);font-weight:500;letter-spacing:-.025em;line-height:1.2;transition:color .35s var(--ease)}
.os-time{align-self:baseline;font-size:13px;font-weight:600;color:var(--steel-lt)}
.os-what{grid-column:1/-1;margin-top:4px;font-size:14.5px;line-height:1.45;color:var(--steel-lt)}
.os-bar{position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--rule-d)}
.os-bar i{position:absolute;inset:0;background:var(--white);transform:scaleX(0);transform-origin:left}
.os-safety{grid-column:1/span 5;grid-row:3;max-width:46ch;font-size:15px;line-height:1.6;color:var(--steel-lt)}
.os-safety strong{font-weight:600;color:var(--white)}
.os-safety .link{color:var(--white);padding:0;margin-left:2px}
.os-stage{grid-column:7/span 6;grid-row:1/span 3;justify-self:center;align-self:center;position:relative;height:min(84vh,820px);max-width:100%;
  aspect-ratio:9/16;border-radius:16px;overflow:clip;background:var(--navy-up);isolation:isolate}
.os-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;visibility:hidden}
.os-vid.on{visibility:visible;z-index:1}
.os-vid.in{z-index:2}
.os-stage::after{content:'';position:absolute;inset:0 0 auto;height:84px;z-index:3;pointer-events:none;
  background:linear-gradient(180deg,rgba(12,10,41,.5),rgba(12,10,41,0))}
.os-segs{position:absolute;z-index:4;top:14px;left:14px;right:14px;display:flex;gap:6px}
.os-segs i{position:relative;flex:1;height:2px;border-radius:2px;overflow:clip;background:rgba(255,255,255,.32)}
.os-segs b{position:absolute;inset:0;background:var(--white);transform:scaleX(0);transform-origin:left}
.os-pp{position:absolute;z-index:4;left:14px;bottom:14px;width:42px;height:42px;border-radius:50%;background:rgba(12,10,41,.55);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;grid-template-columns:auto auto;column-gap:4px;place-content:center;
  transition:transform .16s var(--ease)}
.os-pp:active{transform:scale(.94)}
.os-pp::before,.os-pp::after{content:'';width:3px;height:12px;background:var(--white);border-radius:1px}
.os-stage.paused .os-pp::before{width:11px;height:14px;clip-path:polygon(0 0,100% 50%,0 100%);border-radius:0;margin-left:3px}
.os-stage.paused .os-pp::after{display:none}

/* ── Clients ─────────────────────────────────────────── */
.clients{background:var(--navy-deep);color:var(--white);padding:calc(var(--sec) / 2) 0 var(--sec)}
.clients .t-lead{max-width:34ch;margin-bottom:48px}
.mq{overflow:clip;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.mq+.mq{margin-top:14px}
.mq-row{display:flex;gap:14px;width:max-content;animation:mq 60s linear infinite}
.mq--rev .mq-row{animation-direction:reverse;animation-duration:70s}
@media (hover:hover){.mq:hover .mq-row{animation-play-state:paused}}
@keyframes mq{to{transform:translateX(calc(-50% - 7px))}}
.tile{flex:none;width:clamp(150px,14vw,210px);aspect-ratio:16/9;background:var(--white);border-radius:10px;display:grid;place-items:center;padding:20px 26px}
.tile img{max-width:100%;max-height:100%;object-fit:contain}

/* ── Contact: one column, top to bottom ─────────────── */
.ct{background:var(--white);padding:calc(var(--nav-h) + clamp(70px,9vw,140px)) 0 var(--sec)}
.ct-col{grid-column:3/span 7}
.ct-col .t-display{margin-bottom:26px}
.ct-col>.t-lead{max-width:40ch;margin-bottom:clamp(48px,6vw,72px)}
.form{display:block}
.f{position:relative;margin-bottom:30px}
.f label,.fs legend{display:block;font-size:13px;font-weight:600;color:var(--steel);margin-bottom:4px}
.f input,.f textarea,.f select{width:100%;border:0;border-bottom:1px solid var(--rule-l);border-radius:0;padding:10px 0 12px;background:transparent;
  font:inherit;font-size:19px;letter-spacing:-.01em;color:var(--navy);outline:none;resize:vertical;-webkit-appearance:none;appearance:none}
.f select{cursor:pointer;padding-right:28px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%23151341' stroke-width='1.6'/%3E%3C/svg%3E") right 4px center/12px 8px no-repeat}
.f textarea{min-height:120px}
.f::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--navy);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.f:focus-within::after{transform:none}
.fs{border:0;margin-bottom:34px}
.fs legend{margin-bottom:12px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;width:1px;height:1px}
.opt span{display:inline-flex;align-items:center;height:42px;padding:0 18px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--rule-l);
  font-size:14px;font-weight:600;cursor:pointer;transition:background-color .3s,color .3s,box-shadow .3s,transform .2s var(--ease)}
.opt span:active{transform:scale(.97)}
.opt input:checked+span{background:var(--navy);color:var(--white);box-shadow:none}
.opt input:focus-visible+span{outline:2px solid var(--navy);outline-offset:3px}
@media (hover:hover){.opt input:not(:checked)+span:hover{box-shadow:inset 0 0 0 1px var(--navy)}}
.f-file{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:8px 0 40px}
.f-file label{cursor:pointer;color:var(--navy)}
.f-file input{position:absolute;opacity:0;width:1px;height:1px}
.f-file .muted{font-size:14px}
.submit{width:100%;height:60px}
.submit.is-sent{background:var(--steel)}
.f-note{margin-top:16px;font-size:14px;color:var(--steel);min-height:22px}
.ct-dl{margin-top:clamp(56px,6vw,80px);border-top:1px solid var(--rule-l)}
.ct-dl div{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--rule-l);font-size:15px}
.ct-dl dt{color:var(--steel)}

/* ── Footer ──────────────────────────────────────────── */
.foot{background:var(--navy);color:var(--white);padding:clamp(80px,9vw,120px) 0 0;overflow:clip}
.ft-top{row-gap:48px}
.ft-brand{grid-column:1/span 4}
.ft-brand img{width:170px;height:auto;margin-bottom:22px}
.ft-col{grid-column:span 2}
.ft-col h4{font-size:13px;font-weight:600;color:var(--steel-lt);margin-bottom:16px}
.ft-col li+li{margin-top:8px}
.ft-col a{font-size:15px}
.ft-top .btn{grid-column:11/span 2;justify-self:end;align-self:start}
.ft-bar{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:72px;padding:22px 0;border-top:1px solid var(--rule-d);font-size:13px;color:var(--steel-lt)}
.ft-word{font-size:25.4vw;font-weight:600;letter-spacing:-.075em;line-height:.74;white-space:nowrap;margin:2vw 0 0 -1.6vw;color:var(--white);
  transform:translateY(32%)}

/* ── Project sheet ───────────────────────────────────── */
.sheet{position:fixed;inset:0;z-index:80;visibility:hidden;pointer-events:none;color:var(--white)}
.sheet.open{visibility:visible;pointer-events:auto}
.sh-bg{position:absolute;inset:0;background:var(--navy-deep);opacity:0;transition:opacity .55s var(--ease)}
.sheet.open .sh-bg{opacity:1}
.sheet.closing .sh-bg{opacity:0}
.sh-scroll{position:absolute;inset:0;overflow-y:auto;overscroll-behavior:contain}
.sh-media{position:relative;height:74vh;height:74svh;overflow:clip;background:var(--navy-up)}
.sh-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .45s}
.sh-media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,10,41,.35),rgba(12,10,41,0) 26%,rgba(12,10,41,0) 70%,rgba(12,10,41,.55));pointer-events:none}
.sheet.flying .sh-media{visibility:hidden}
.sh-x{position:fixed;z-index:3;top:18px;right:var(--gut);height:46px;padding:0 20px;border-radius:999px;background:var(--white);color:var(--navy);
  font-size:14px;font-weight:600;opacity:0;transform:translateY(-10px);transition:opacity .4s,transform .6s var(--ease)}
.sheet.ready .sh-x{opacity:1;transform:none}
.sh-steps{position:absolute;z-index:2;right:var(--gut);bottom:24px;display:flex;gap:8px}
.sh-steps button{height:44px;padding:0 18px;border-radius:999px;background:rgba(12,10,41,.45);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  font-size:14px;font-weight:600;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.sh-body{padding:clamp(48px,6vw,90px) 0 clamp(80px,9vw,140px)}
.sh-body .grid{row-gap:28px}
.sh-title{grid-column:1/span 7}
.sh-title .t-h2{margin-bottom:24px}
.sh-dl{grid-column:9/span 4;border-top:1px solid var(--rule-d)}
.sh-dl div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--rule-d);font-size:15px}
.sh-dl dt{color:var(--steel-lt)}
.sh-rel{grid-column:1/-1;margin-top:clamp(50px,6vw,90px)}
.sh-rel h3{font-size:15px;font-weight:600;color:var(--steel-lt);margin-bottom:18px}
.sh-rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.sh-rel button{text-align:left}
.sh-rel .fr{aspect-ratio:10/7;border-radius:10px;overflow:clip;margin-bottom:12px;background:var(--navy-up)}
.sh-rel img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
@media (hover:hover){.sh-rel button:hover img{transform:scale(1.05)}}
.sx{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0ms)}
.sheet.ready .sx{opacity:1;transform:none}
.sheet.swap .sx{opacity:0;transform:translateY(8px);transition-duration:.2s;transition-delay:0ms}
.ghost{position:fixed;z-index:85;overflow:clip;pointer-events:none}
.ghost img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform-origin:50% 50%}

/* ── Inner pages: shared hero, CTA band ──────────────── */
.ph{background:var(--white);padding:calc(var(--nav-h) + clamp(70px,9vw,140px)) 0 clamp(56px,6vw,96px)}
.ph .grid{align-items:end;row-gap:28px}
.ph-title{grid-column:1/span 8}
.ph-lead{grid-column:9/span 4}
.ph-media{position:relative;margin-top:var(--head);border-radius:12px;overflow:clip;aspect-ratio:21/9;background:var(--board)}
.ph-media img,.par-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.14)}
.cta{background:var(--board);padding:var(--sec) 0}
.cta .grid{align-items:end;row-gap:32px}
.cta .t-h2{grid-column:1/span 8}
.cta-side{grid-column:9/span 4}
.cta-side p{margin-bottom:26px}

/* ── Projects page ───────────────────────────────────── */
.pj-sec{background:var(--white);padding-bottom:var(--sec)}
.ct .t-display{font-size:clamp(48px,7vw,112px)}
.pj-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-bottom:28px;margin-bottom:var(--head);border-bottom:1px solid var(--rule-l)}
.pj-bar .t-meta{color:var(--steel)}
/* two per row, one rhythm: a wide landscape and a narrow portrait set lower,
   swapping sides every row */
.pj-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap);row-gap:clamp(72px,8vw,136px);align-items:start}
.pj{transition:opacity .45s var(--ease)}
.pj--w{grid-column:span 7}
.pj--n{grid-column:span 4}
.pj--n.pj--r{grid-column:9/span 4;margin-top:clamp(80px,11vw,190px)}
.pj--n.pj--l{grid-column:1/span 4;margin-top:clamp(80px,11vw,190px)}
.pj--w.pj--r{grid-column:6/span 7}
.pj-media{display:block;width:100%}
.pj-img{display:block;position:relative;border-radius:12px;overflow:clip;background:var(--board);
  clip-path:inset(100% 0 0 0 round 12px);transition:clip-path 1.25s var(--ease-io);transition-delay:calc(var(--n,0) * 120ms)}
.pj--w .pj-img{aspect-ratio:4/3}
.pj--n .pj-img{aspect-ratio:4/5}
.pj-par{position:absolute;inset:-7% 0;display:block}
.pj-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.12);
  transition:transform 1.6s var(--ease);transition-delay:calc(var(--n,0) * 120ms)}
.pj.in .pj-img{clip-path:inset(0 0 0 0 round 12px)}
.pj.in .pj-img img{transform:none}
.pj-cap{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:20px}
.pj-name{font-size:clamp(20px,1.7vw,26px);font-weight:500;letter-spacing:-.025em;line-height:1.2}
.pj-name button{position:relative;text-align:left}
.pj-name button::after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.pj-cap .t-meta{white-space:nowrap}
@media (hover:hover) and (pointer:fine){
  /* the hovered project stays lit, the rest step back */
  .pj-grid:has(.pj:hover) .pj:not(:hover){opacity:.42}
  .pj.in .pj-media:hover img{transform:scale(1.035);transition-duration:1.1s;transition-delay:0ms}
  .pj:hover .pj-name button::after{transform:scaleX(1)}
}
.pj-note{margin-top:clamp(80px,8vw,120px);padding-top:20px;border-top:1px solid var(--rule-l);max-width:70ch}

/* ── Services page ───────────────────────────────────── */
.teaser,.fin{background:var(--white);padding:var(--sec) 0}
.teaser .grid,.fin .grid{align-items:center;row-gap:48px}
.par-img{position:relative;border-radius:12px;overflow:clip;background:var(--board)}
.teaser .par-img{grid-column:1/span 6;aspect-ratio:5/4}
.teaser-copy{grid-column:8/span 5}
.fin .par-img{grid-column:1/span 6;aspect-ratio:4/5}
.fin-copy{grid-column:8/span 5}
.teaser-copy .t-h2,.fin-copy .t-h2{margin-bottom:26px}
.teaser-copy>p,.fin-copy>p{margin-bottom:34px}
.rows{border-top:1px solid var(--rule-l);margin-bottom:36px}
.rows li{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--rule-l);font-size:16px}
.rows li span:last-child{color:var(--steel);text-align:right}
.sectors-sec{background:var(--white);padding:0 0 var(--sec)}
.sectors-sec .t-h2{margin-bottom:var(--head);max-width:14ch}
.sectors{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
.sec{display:block}
.sec-img{display:block;position:relative;aspect-ratio:3/4;border-radius:12px;overflow:clip;background:var(--board)}
.sec-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
@media (hover:hover){.sec:hover .sec-img img{transform:scale(1.05)}}
.sec-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:16px}
.sec-row .t-h3{font-size:clamp(19px,1.5vw,22px)}
.sec-row .t-meta{color:var(--steel);white-space:nowrap}

/* ── About page ──────────────────────────────────────── */
.story{background:var(--white);padding:var(--sec) 0}
.story .t-h2{grid-column:1/span 5}
.story-copy{grid-column:7/span 6}
.story-copy p+p{margin-top:20px}
.story-copy .t-lead{margin-bottom:28px}
.values{background:var(--white);padding:0 0 var(--sec)}
.values .t-h2{margin-bottom:var(--head)}
.values li{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap);padding:26px 0;border-top:1px solid var(--rule-l)}
.values li:last-child{border-bottom:1px solid var(--rule-l)}
.values h3{grid-column:1/span 4}
.values p{grid-column:6/span 7;color:var(--steel)}
.safety-sec{background:var(--navy-deep);color:var(--white);padding:var(--sec) 0}
.safety-sec .grid{row-gap:56px}
.safety-sec .sf-copy{grid-column:1/span 5}
.safety-sec .sf-copy .t-h2{margin-bottom:26px}
.safety-sec .par-img{grid-column:7/span 6;aspect-ratio:3/2;background:var(--navy-up)}
.safety-sec .commit{grid-column:1/-1;grid-template-columns:repeat(4,minmax(0,1fr))}

/* page-to-page: the old page lifts away, the new one rises in */
@view-transition{navigation:auto}
.nav{view-transition-name:site-nav}
::view-transition-old(root){animation:vt-out .45s var(--ease-io) both}
::view-transition-new(root){animation:vt-in .75s var(--ease) both}
@keyframes vt-out{to{opacity:0;transform:translateY(-28px)}}
@keyframes vt-in{from{opacity:0;transform:translateY(48px)}}

/* ── Cursor label ────────────────────────────────────── */
.cursor{position:fixed;left:0;top:0;z-index:90;pointer-events:none;width:0;height:0}
.cursor-in{position:absolute;left:-46px;top:-46px;width:92px;height:92px;border-radius:50%;background:var(--white);color:var(--navy);
  display:grid;place-items:center;font-size:13px;font-weight:700;letter-spacing:-.005em;
  transform:scale(.3);opacity:0;transition:transform .45s var(--ease),opacity .3s}
.cursor.on .cursor-in{transform:none;opacity:1}
.cursor.light .cursor-in{background:var(--navy);color:var(--white)}
@media (hover:hover) and (pointer:fine){[data-cursor],[data-cursor] *{cursor:none}}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width:1100px){
  .nav-links{display:none}
  .menu-btn{display:inline-flex;align-items:center}
  .nav-cta{margin-left:auto}
  .statement,.statement-by{grid-column:1/-1}
  .figs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tr-head .t-h2,.st-head .t-h2{grid-column:1/-1;margin-bottom:24px}
  .tr-head p,.st-head p{grid-column:1/span 8}
  .chalk{grid-template-columns:1fr;row-gap:36px;padding-left:44px}
  .chalk-line{left:7px;right:auto;top:0;bottom:0;width:2px;height:auto;transform:scaleY(0);transform-origin:top;
    background:repeating-linear-gradient(180deg,var(--navy) 0 9px,rgba(21,19,65,.75) 9px 11px,var(--navy) 11px 19px)}
  .chalk-base{left:8px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .chalk.snap .chalk-line{animation:none}
  .ck{padding-top:0}
  .ck::before{left:-44px;top:2px}
  .os-head,.os-list,.os-safety{grid-column:1/-1;grid-row:auto}
  .os-stage{grid-column:1/-1;grid-row:auto;justify-self:center;height:min(78svh,720px)}
  .ct-col{grid-column:1/span 10}
  .ft-brand{grid-column:1/-1}
  .ft-col{grid-column:span 4}
  .ft-top .btn{grid-column:1/-1;justify-self:start}
  .ph-title{grid-column:1/-1}
  .ph-lead{grid-column:1/span 8}
  .teaser .par-img,.fin .par-img,.teaser-copy,.fin-copy{grid-column:1/-1}
  .sectors{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:40px}
  .story .t-h2,.story-copy{grid-column:1/-1}
  .values h3{grid-column:1/-1;margin-bottom:8px}
  .values p{grid-column:1/-1}
  .safety-sec .sf-copy,.safety-sec .par-img{grid-column:1/-1}
  .safety-sec .commit{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta .t-h2,.cta-side{grid-column:1/-1}
}
@media (max-width:760px){
  :root{--nav-h:64px}
  body{font-size:16px}
  .logo{width:132px;height:44px}
  .nav .btn{display:none}
  .hero{height:200vh}
  .hero-copy{top:calc(var(--nav-h) + 4vh);bottom:auto;width:auto;right:var(--gut)}
  .hero-sub{max-width:none}
  .hero-meta,.cue{display:none}
  .hero-cap{flex-direction:column;align-items:flex-start}
  .figs{row-gap:44px}
  .fig-val{font-size:clamp(30px,8.6vw,40px)}
  .tr-track{height:340vh}
  .tr-stage .wrap{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto;align-items:stretch;padding-top:var(--nav-h);padding-bottom:28px}
  .scene{height:auto;min-height:0;padding-right:0}
  .asm{width:min(52vw,250px)}
  .ly-tag{display:none}
  .tr-list{display:none}
  .tr-body .t-small{font-size:14px}
  .ct-col{grid-column:1/-1}
  .commit{grid-template-columns:1fr}
  .ft-col{grid-column:span 6}
  .sh-dl{grid-column:1/-1}
  .sh-title{grid-column:1/-1}
  .sh-rel-grid{grid-template-columns:1fr 1fr}
  .sh-rel-grid>*:nth-child(3){display:none}
  .sh-steps{left:var(--gut);right:auto}
  .ct-dl div{grid-template-columns:110px 1fr}
  .pj-grid{grid-template-columns:1fr;row-gap:56px}
  .pj--w,.pj--n,.pj--n.pj--r,.pj--n.pj--l,.pj--w.pj--r{grid-column:1/-1;margin-top:0}
  .pj--n .pj-img{aspect-ratio:4/3}
  .pj-cap{flex-direction:column;gap:2px}
  .ph-lead{grid-column:1/-1}
  .sec-row{flex-direction:column;align-items:flex-start;gap:2px;margin-top:12px}
  .sec-row .t-h3{font-size:18px}
  .ph-media{aspect-ratio:4/3}
  .safety-sec .commit{grid-template-columns:1fr}
}
/* the rail stops pinning and becomes a native swipe below tablet */
@media (max-width:900px){
  .work-track{height:auto !important}
  .work-stage{position:relative;height:auto;display:block;padding:clamp(100px,14vw,140px) 0 80px}
  .work-rail{overflow-x:auto;scroll-snap-type:x mandatory;align-items:flex-start;gap:16px;scrollbar-width:none;transform:none !important}
  .work-rail::-webkit-scrollbar{display:none}
  .wk-intro{width:min(78vw,420px);padding-right:12px;scroll-snap-align:start;scroll-margin-left:var(--gut)}
  .wk{scroll-snap-align:start;scroll-margin-left:var(--gut);margin-top:0}
  .wk--p .wk-frame{height:auto;width:72vw}
  .wk--l .wk-frame{height:auto;width:84vw}
  .wk-frame img{transform:none !important;left:0;width:100%}
  .wk-end{width:70vw;align-self:center}
  .tape-m{display:none}
}

/* ── Reduced motion: every effect has a resting state ─ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;transition-delay:0ms !important;animation:none !important}
  .hero{height:auto}
  .hero-stage{position:relative;height:100vh;height:100svh}
  .tr-track{height:auto}
  .tr-stage{position:relative;height:auto;padding:80px 0}
  .tr-stage .wrap{grid-template-rows:none}
  .tr-body{grid-area:auto;opacity:1;transform:none;margin-bottom:32px}
  .tr-list{display:none}
  .statement .sw{opacity:1}
  .work-track{height:auto !important}
  .work-stage{position:relative;height:auto;padding:120px 0 80px}
  .work-rail{overflow-x:auto;transform:none !important}
  .tape-m{display:none}
  .mq-row{flex-wrap:wrap;width:auto}
  .mq-row .tile[aria-hidden]{display:none}
  .ft-word{transform:none}
  .pj-img{clip-path:none}
  .pj-img img,.ph-media img,.par-img img{transform:none}
}
@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root),::view-transition-new(root){animation:none}
}

/* ════ Phones: their own layouts, not a squeezed desktop ════════════════
   Everything below only applies at 760px and down; desktop is untouched. */
.rail-prog,.os-cap,.tr-step,.menu-cta{display:none}
@media (max-width:760px){
  :root{--sec:72px;--head:32px}
  .t-h2{font-size:clamp(36px,10.4vw,46px)}
  .t-lead{font-size:17px}

  /* touch: every control at least 44px tall without moving the text */
  .link{min-height:44px;padding:10px 0}
  .link::after{bottom:9px}
  .opt span,.chip{height:44px}
  .btn{height:52px}
  .pj-media:active .pj-img,.sec:active .sec-img,.wk:active .wk-frame{transform:scale(.975)}
  .pj-img,.sec-img,.wk-frame{transition:transform .2s var(--ease),clip-path 1.25s var(--ease-io);transition-delay:0s,calc(var(--n,0) * 120ms)}

  /* menu: the estimate sits at the bottom, under the thumb */
  /* a button, not a menu word: reset the big link type it would inherit */
  .menu .menu-cta{display:flex;width:100%;height:54px;margin:28px 0 0;padding:0 28px;overflow:visible;
    font-size:16px;font-weight:600;letter-spacing:-.005em;line-height:1;
    opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease) .45s,transform .7s var(--ease) .45s}
  .menu.open .menu-cta{opacity:1;transform:none}
  .menu .menu-cta:active{transform:scale(.97);transition-delay:0s}
  .menu-foot{margin-top:18px}

  /* hero: a shorter opening */
  .hero{height:170vh}
  /* the two hero actions wrap as whole units, never mid-label */
  .hero-act{flex-wrap:wrap;column-gap:22px;row-gap:0}
  .hero-act .link{white-space:nowrap}

  /* practice */
  .statement{font-size:27px;line-height:1.18}
  .figs{margin-top:56px;row-gap:36px}

  /* selected work: intro above, one card shape, a progress line under the row */
  .work-stage{padding:var(--sec) 0 calc(var(--sec) - 12px)}
  .work-stage>.wk-intro{width:auto;padding:0 var(--gut);margin-bottom:28px}
  .work-stage>.wk-intro .t-h2{margin-bottom:14px}
  .work-stage>.wk-intro p{margin-bottom:6px}
  .work-rail{gap:12px}
  .wk--p .wk-frame,.wk--l .wk-frame{width:76vw;height:auto;aspect-ratio:4/5}
  .wk-cap{margin-top:14px;flex-direction:column;gap:2px}
  .wk-cap .t-h3{font-size:20px}
  .wk-end{width:56vw}
  .wk-end .t-h2{font-size:34px}
  .ring{width:96px;height:96px}
  .rail-prog{display:block;margin:26px var(--gut) 0;height:2px;border-radius:2px;background:var(--rule-d);overflow:clip}
  .rail-prog i{display:block;height:100%;background:var(--white);transform-origin:left;transform:scaleX(.2);transition:transform .15s linear}

  /* services teaser */
  .teaser .par-img{aspect-ratio:4/3}
  .teaser .grid,.fin .grid{row-gap:28px}
  .rows li{flex-direction:column;gap:2px;padding:12px 0}
  .rows li span:last-child{text-align:left;font-size:14.5px}

  /* on site: shorter frame, caption under it, clips as three tabs, swipe to change */
  .os-grid{row-gap:18px}
  .os-head .t-h2{margin-bottom:10px}
  .os-stage{width:100%;height:auto;aspect-ratio:4/5;justify-self:stretch;border-radius:14px;touch-action:pan-y}
  .os-segs{display:none}
  .os-pp{width:44px;height:44px}
  .os-cap{grid-column:1/-1;display:block;min-height:22px;font-size:15px;line-height:1.45;color:var(--steel-lt)}
  .os-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:12px;border-top:0}
  .os-tab{grid-template-columns:1fr;align-content:start;padding:14px 0 10px;min-height:64px}
  .os-where{font-size:15px;line-height:1.25}
  .os-time{margin-top:3px;font-size:12px}
  .os-what{display:none}
  .os-bar{top:0;bottom:auto;height:2px;border-radius:2px}
  .os-safety{font-size:14.5px;margin-top:8px}

  .clients .t-lead{margin-bottom:28px}
  .tile{width:136px;padding:16px 20px}

  /* inner page heads */
  .ph{padding:calc(var(--nav-h) + 40px) 0 28px}
  .ph .grid{row-gap:16px}
  .ph-media{aspect-ratio:4/3;margin-top:28px}

  /* projects: two staggered columns; filters ride along under the nav */
  .pj-bar{position:sticky;top:var(--nav-h);z-index:20;margin:0 calc(var(--gut) * -1) 24px;padding:10px 0;border-bottom:1px solid var(--rule-l);
    background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:transform .6s var(--ease)}
  html.nav-off .pj-bar{transform:translateY(calc(var(--nav-h) * -1))}
  .pj-bar .t-meta{display:none}
  .filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding:0 var(--gut);width:100%}
  .filters::-webkit-scrollbar{display:none}
  .chip{flex:none}
  .pj-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:12px;row-gap:28px}
  .pj--w,.pj--n,.pj--n.pj--r,.pj--n.pj--l,.pj--w.pj--r{grid-column:auto;margin-top:0}
  .pj-grid .pj:nth-child(even){margin-top:44px}
  .pj--w .pj-img,.pj--n .pj-img{aspect-ratio:4/5;border-radius:10px}
  .pj-cap{flex-direction:column;align-items:flex-start;gap:2px;margin-top:10px}
  .pj-name{font-size:16px;letter-spacing:-.015em}
  .pj-name button{display:block;padding:2px 0}
  /* the name is a second, smaller target under the image: widen its hit area, not its box */
  .pj-name button::before{content:'';position:absolute;inset:-11px -6px}
  .pj-cap .t-meta{white-space:normal;font-size:12.5px;line-height:1.35}
  .pj-note{margin-top:56px}

  /* project sheet: shorter image, close button where the thumb is */
  .sh-media{height:56vh;height:56svh}
  .sh-body{padding:28px 0 104px}
  .sh-title .t-h2{font-size:clamp(34px,10vw,44px);margin-bottom:14px}
  .sh-x{top:auto;right:auto;left:50%;bottom:max(20px,env(safe-area-inset-bottom));translate:-50% 0;height:48px;padding:0 26px;
    box-shadow:0 10px 30px -10px rgba(12,10,41,.6)}
  .sh-steps button{height:40px}

  /* services */
  .tr-track{height:270vh}
  .tr-step{display:block;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--steel-lt)}
  .tr-body h3{margin-bottom:8px}
  .fin .par-img{aspect-ratio:4/3}
  .sectors{column-gap:12px;row-gap:28px}
  .sec-img{aspect-ratio:4/5;border-radius:10px}
  .sec-row .t-h3{font-size:16px}

  /* about */
  .values li{padding:18px 0}
  .chalk{row-gap:28px}
  .safety-sec .par-img{aspect-ratio:4/3}
  .safety-sec .commit{row-gap:22px}

  /* contact */
  .ct{padding:calc(var(--nav-h) + 40px) 0 var(--sec)}
  .ct-col .t-display{margin-bottom:16px}
  .ct-col>.t-lead{margin-bottom:40px}

  /* footer: compact, tappable rows */
  .foot{padding-top:56px}
  .ft-top{row-gap:24px}
  .ft-brand img{width:132px;margin-bottom:14px}
  .ft-col h4{margin-bottom:6px}
  .ft-col li+li{margin-top:0}
  .ft-col a{display:flex;align-items:center;min-height:44px}
  .ft-top .btn{display:none}
  .ft-bar{margin-top:32px;flex-direction:column;gap:4px}
  .ft-word{margin-top:12px}
}
/* short phones (SE-size): tighter hero copy so the opening keeps real presence */
@media (max-width:760px) and (max-height:700px){
  .hero-copy{top:calc(var(--nav-h) + 16px)}
  .hero-copy .t-display{font-size:40px}
  .hero-copy h1{margin-bottom:14px}
  .hero-sub{font-size:15px;line-height:1.45;margin-bottom:16px}
  .hero-act .btn{height:48px;padding:0 22px}
}
@media (max-width:380px){
  .t-display{font-size:44px}
  .statement{font-size:24px}
  .os-where{font-size:14px}
  .pj-name{font-size:15px}
}