:root{
  --night:#0F1A2C; --night-2:#172540; --mist:#EEF1F4; --sky:#BFD6E6; --steel:#5B6B80; --signal:#D97757; --signal-d:#B85C3E; --white:#fff;
  --display:"Unbounded",system-ui,sans-serif; --body:"Instrument Sans",system-ui,sans-serif;
  --gutter:clamp(16px,4vw,48px); --max:1360px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);font-size:17px;line-height:1.6;color:var(--night);background:var(--mist);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
ul,ol{list-style:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--white);padding:8px 14px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.05}

/* buttons & links */
.btn{display:inline-block;background:var(--signal);color:var(--white);text-decoration:none;font-weight:600;border-radius:2px;padding:.8rem 1.3rem;font-size:.95rem;border:0;cursor:pointer;font-family:var(--body);transition:background .2s}
.btn:hover{background:var(--signal-d)}
.btn-sm{padding:.55rem 1rem;font-size:.88rem}
.btn-lg{padding:1rem 1.7rem;font-size:1rem}
.link{font-weight:600;text-decoration:none;border-bottom:2px solid var(--signal);padding-bottom:2px}
.link:hover{color:var(--signal-d)}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:40;color:var(--white);transition:background .3s}
.nav.scrolled,.nav.open{background:var(--night)}
.nav-in{max-width:var(--max);margin:0 auto;padding:16px var(--gutter);display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:"Unbounded";font-weight:500;letter-spacing:.2em;font-size:1rem}
.brand img{height:32px;width:auto}
.menu{display:flex;gap:28px;margin-left:auto}
.nav nav{margin-left:auto}
.menu a{text-decoration:none;font-weight:500;font-size:.95rem;opacity:.85;padding:4px 0;border-bottom:2px solid transparent}
.menu a:hover,.menu a[aria-current]{opacity:1;border-color:var(--signal)}
.burger{display:none;background:none;border:0;width:36px;height:36px;margin-left:auto;cursor:pointer;position:relative}
.burger span{position:absolute;left:6px;right:6px;height:2px;background:var(--white);transition:transform .25s}
.burger span:first-child{top:13px}.burger span:last-child{top:21px}
.nav.open .burger span:first-child{transform:translateY(4px) rotate(45deg)}
.nav.open .burger span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;color:var(--white);display:grid;grid-template-rows:1fr auto;overflow:hidden;background:var(--night)}
.slides,.slide,.hero-shade{position:absolute;inset:0}
.slide{background-size:cover;background-position:center;opacity:0;transform:scale(1.04);transition:opacity 1.2s ease,transform 7s ease}
.slide.on{opacity:1;transform:scale(1)}
.hero-shade{background:linear-gradient(180deg,rgba(15,26,44,.82) 0%,rgba(15,26,44,.45) 34%,rgba(15,26,44,.3) 58%,rgba(15,26,44,.94) 100%),linear-gradient(90deg,rgba(15,26,44,.55) 0%,rgba(15,26,44,0) 60%)}
.hero-top{position:relative;padding-top:120px;width:100%;align-self:end;padding-bottom:48px}
.hero-top h1{font-size:clamp(2rem,4.4vw,3.7rem);font-weight:600;max-width:16ch}
.hero-top p{max-width:46ch;margin-top:1.1rem;font-size:1.08rem;opacity:.92}
.hero-city{position:relative;padding:0 var(--gutter);max-width:var(--max);margin:0 auto;width:100%}
.hero-city span{display:block;font-family:var(--display);font-weight:700;font-size:clamp(3.4rem,13vw,12.5rem);line-height:.9;letter-spacing:-.045em;transition:opacity .4s}
.hero-city span.next{color:var(--signal)}
.hero-city span.fade{opacity:0}
.hero-rail{position:relative;width:100%;padding-top:22px;padding-bottom:26px}
.legend{display:flex;gap:22px;font-size:.82rem;margin-bottom:12px;opacity:.85}
.lg::before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:0}
.lg.done::before{background:var(--white)}
.lg.next::before{background:var(--signal)}
.rail{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid rgba(255,255,255,.35)}
.stop{all:unset;box-sizing:border-box;cursor:pointer;display:block;width:100%;padding:16px 12px 6px 0;position:relative;color:var(--white)}
.stop::before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--white)}
.stop.next::before{background:var(--signal)}
.stop::after{content:"";position:absolute;left:0;right:12px;bottom:0;height:3px;background:var(--signal);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.stop.on::after{transform:scaleX(1)}
.stop:focus-visible{outline:3px solid var(--signal);outline-offset:2px}
.yr{display:block;font-family:var(--display);font-weight:500;font-size:1.05rem}
.city{display:block;font-weight:600}
.kind{display:block;font-size:.82rem;opacity:.7;margin-bottom:8px}

/* statement */
.statement{padding-top:clamp(72px,10vw,140px);padding-bottom:clamp(64px,8vw,110px)}
.big{font-family:var(--display);font-weight:400;font-size:clamp(1.45rem,2.7vw,2.35rem);line-height:1.3;letter-spacing:-.015em;max-width:30ch}
.tally{margin-top:2.6rem;font-size:1.05rem;color:var(--steel);display:flex;flex-wrap:wrap;gap:.3rem 1.6rem}
.tally span{white-space:nowrap}
.tally b{font-family:var(--display);font-weight:600;color:var(--night);font-size:1.6rem;margin-right:.35rem;vertical-align:-2px}

/* section intro */
.sec-intro{display:grid;grid-template-columns:1fr 1fr;gap:24px 48px;align-items:end;margin-bottom:44px}
.sec-intro h2{font-size:clamp(1.8rem,3.6vw,3rem)}
.sec-intro p{max-width:44ch;color:var(--steel)}
.sec-intro.light p{color:var(--sky)}

/* next expos */
.expos{padding-bottom:clamp(80px,10vw,140px)}
.xp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2vw,28px)}
.xp{background:var(--white);display:flex;flex-direction:column}
.xp-img{aspect-ratio:16/10;overflow:hidden}
.xp-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.xp:hover .xp-img img{transform:scale(1.03)}
.xp-body{padding:24px 24px 30px;display:flex;flex-direction:column;gap:12px}
.xp-kind{font-size:.88rem;color:var(--signal-d);font-weight:600}
.xp h3{font-size:1.4rem}
.xp dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:.93rem;padding:12px 0;border-top:1px solid #dde3e9;border-bottom:1px solid #dde3e9}
.xp dt{color:var(--steel)}
.xp dd{font-weight:500}
.xp-body > p:last-child{color:#33415a;font-size:.96rem}

/* accordion services */
.services-home{background:var(--night);color:var(--white);padding:clamp(80px,10vw,140px) 0}
.acc{border-top:1px solid rgba(255,255,255,.2)}
.acc-row{border-bottom:1px solid rgba(255,255,255,.2)}
.acc-row summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) 40px;align-items:center;gap:24px;padding:28px 0}
.acc-row summary::-webkit-details-marker{display:none}
.acc-t{font-family:var(--display);font-weight:500;font-size:clamp(1.35rem,3vw,2.5rem);letter-spacing:-.02em}
.acc-s{color:var(--sky)}
.acc-x{width:28px;height:28px;position:relative;justify-self:end}
.acc-x::before,.acc-x::after{content:"";position:absolute;left:0;right:0;top:13px;height:2px;background:var(--signal);transition:transform .3s}
.acc-x::after{transform:rotate(90deg)}
.acc-row[open] .acc-x::after{transform:rotate(0)}
.acc-row summary:hover .acc-t{color:var(--signal)}
.acc-body{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px 48px;padding:0 0 40px}
.acc-img{aspect-ratio:16/9;background-size:cover;background-position:center}
.acc-lead{font-size:1.12rem;margin-bottom:18px;max-width:44ch}
.acc-body li{padding:9px 0;border-top:1px solid rgba(255,255,255,.14);color:#dbe5ee}

/* cycle */
.cycle-sec{padding:clamp(80px,10vw,140px) 0}
.cycle{display:grid;grid-template-columns:repeat(6,1fr);counter-reset:c;position:relative}
.cycle::before{content:"";position:absolute;left:0;right:0;top:41px;height:2px;background:var(--night)}
.cycle li{padding-right:16px;position:relative}
.c-when{display:block;font-size:.88rem;color:var(--steel);height:28px}
.c-dot{display:block;width:14px;height:14px;border-radius:50%;background:var(--mist);border:2px solid var(--night);margin:0 0 18px}
.cycle li:nth-child(5) .c-dot{background:var(--signal);border-color:var(--signal)}
.cycle h3{font-size:1.15rem;margin-bottom:6px}
.cycle p{font-size:.93rem;color:#33415a}

/* work */
.work{padding-bottom:clamp(80px,10vw,140px)}
.work-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(16px,2vw,28px)}
.w-a{grid-column:span 7}.w-b{grid-column:span 5}.w-c,.w-d,.w-e{grid-column:span 4}
.w-a .proj-img{aspect-ratio:16/11}.w-b .proj-img{aspect-ratio:5/5.15}
.proj-img{overflow:hidden;aspect-ratio:4/3;background:var(--sky)}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.proj:hover .proj-img img{transform:scale(1.03)}
.proj figcaption{padding-top:14px}
.proj-ed{font-size:.88rem;color:var(--signal-d);font-weight:600}
.proj h3{font-size:1.12rem;margin:4px 0 6px}
.w-a h3{font-size:1.45rem}
.proj p{font-size:.94rem;color:#33415a;max-width:52ch}
.more{margin-top:40px}
.all-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px clamp(16px,2vw,28px)}
.proj.hide{display:none}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.filters button{font:inherit;font-weight:600;font-size:.92rem;padding:.55rem 1.1rem;border:1.5px solid var(--night);background:transparent;color:var(--night);border-radius:2px;cursor:pointer}
.filters button[aria-pressed=true]{background:var(--night);color:var(--white)}
.note{margin-top:48px;font-size:.85rem;color:var(--steel);max-width:80ch}
.work-all{padding-top:clamp(56px,7vw,96px)}

/* page head */
.phead{position:relative;min-height:68vh;display:flex;align-items:flex-end;color:var(--white);padding:140px 0 64px;background:linear-gradient(180deg,rgba(15,26,44,.55),rgba(15,26,44,.9)),var(--bg) center/cover,var(--night)}
.phead-s{min-height:52vh}
.phead .wrap{width:100%}
.phead h1{font-size:clamp(2.2rem,5.5vw,4.6rem);max-width:18ch}
.phead p{max-width:50ch;margin-top:1.1rem;font-size:1.08rem;opacity:.92}

/* service pages */
.srv{padding:clamp(72px,9vw,120px) 0}
.srv-alt{background:var(--white)}
.srv-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.srv-alt .srv-img{order:2}
.srv-img img{width:100%;aspect-ratio:5/4;object-fit:cover}
.srv-txt h2{font-size:clamp(1.7rem,3.2vw,2.6rem)}
.srv-sub{color:var(--signal-d);font-weight:600;margin:.5rem 0 1rem}
.srv-txt > p{max-width:48ch}
.srv-txt ul{margin-top:22px}
.srv-txt li{padding:10px 0;border-top:1px solid #d5dde5}

/* cta */
.cta{background:var(--signal);color:var(--white);padding:clamp(72px,9vw,120px) 0}
.cta-in{display:grid;grid-template-columns:1.3fr 1fr;gap:24px 56px;align-items:end}
.cta h2{font-size:clamp(1.9rem,4vw,3.4rem);grid-row:span 2}
.cta p{font-size:1.08rem;max-width:42ch}
.cta .btn{background:var(--night);justify-self:start}
.cta .btn:hover{background:#000}

/* contact */
.contact{padding:clamp(64px,8vw,110px) 0}
.contact-in{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(32px,5vw,72px)}
.contact-in > *{min-width:0}
.c-side h2{font-family:var(--body);font-size:.95rem;font-weight:600;color:var(--steel);letter-spacing:0;margin-top:26px}
.c-side h2:first-child{margin-top:0}
.c-side p{font-size:1.15rem;margin-top:4px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.92rem}
.form .full,.form button{grid-column:1/-1}
.form button{justify-self:start}
.form input,.form select,.form textarea{font:inherit;font-weight:400;width:100%;padding:.85rem .95rem;border:1.5px solid #c3ccd6;border-radius:2px;background:var(--white);color:var(--night)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--night);box-shadow:0 0 0 3px rgba(217,119,87,.35)}
.hp{display:none}
.success{background:var(--white);padding:36px;border-left:4px solid var(--signal)}

/* footer */
.foot{background:var(--night);color:var(--white);padding:72px 0 28px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:48px}
.foot-brand p{max-width:40ch;color:var(--sky)}
.foot-word{font-family:var(--display);font-weight:600;letter-spacing:.22em;font-size:1.6rem;color:var(--white)!important;margin:14px 0 10px}
.foot h2{font-family:var(--body);font-size:.95rem;font-weight:600;color:var(--sky);letter-spacing:0;margin-bottom:12px}
.foot li{margin-bottom:6px}
.foot a{text-decoration:none}.foot a:hover{color:var(--signal)}
.foot-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(255,255,255,.15);padding-top:22px;font-size:.84rem;color:var(--sky)}

/* responsive */
@media (max-width:1020px){
  .cycle{grid-template-columns:repeat(3,1fr);row-gap:36px}.cycle::before{display:none}
  .all-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .menu{display:none}
  .nav nav{margin:0}
  .nav.open nav{position:absolute;top:100%;left:0;right:0;background:var(--night);padding:8px var(--gutter) 24px}
  .nav.open .menu{display:flex;flex-direction:column;gap:0}
  .nav.open .menu a{display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:1.05rem}
  .nav-in > .btn{display:none}
  .burger{display:block}
  .hero-top{padding-top:96px}
  .rail{grid-template-columns:repeat(3,1fr);row-gap:6px}
  .rail li:nth-child(n+4) .stop{margin-top:10px}
  .kind{display:none}
  .sec-intro,.acc-body,.srv-in,.cta-in,.contact-in,.form{grid-template-columns:1fr}
  .acc-row summary{grid-template-columns:1fr 32px}.acc-s{display:none}
  .xp-grid{grid-template-columns:1fr}.xp-img{aspect-ratio:4/3}
  .cycle{grid-template-columns:1fr 1fr}
  .work-grid{grid-template-columns:1fr}.w-a,.w-b,.w-c,.w-d,.w-e{grid-column:auto}.w-a .proj-img,.w-b .proj-img{aspect-ratio:4/3}
  .all-grid{grid-template-columns:1fr}
  .srv-alt .srv-img{order:0}
  .cta h2{grid-row:auto}
  .foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* ---------- v5 additions ---------- */
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6rem}
.btn-line{background:transparent;border:1.5px solid rgba(255,255,255,.7);color:var(--white)}
.btn-line:hover{background:var(--white);color:var(--night)}
.hero-top h1{max-width:18ch}
.link.light{color:var(--white);display:inline-block;margin-top:20px}

/* turnkey chain */
.turnkey{position:relative;color:var(--white);padding:clamp(90px,11vw,160px) 0;background:linear-gradient(180deg,rgba(15,26,44,.86),rgba(15,26,44,.93)),var(--bg) center/cover,var(--night)}
.tk-head{display:grid;grid-template-columns:1.2fr 1fr;gap:24px 56px;align-items:end;margin-bottom:56px}
.tk-head h2{font-size:clamp(1.9rem,3.8vw,3.2rem);max-width:20ch}
.tk-head p{color:var(--sky);max-width:46ch}
.chain{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-top:2px solid var(--signal)}
.chain li{padding:22px 18px 0 0;position:relative}
.chain li::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--signal)}
.ch-n{font-family:var(--display);font-size:.9rem;color:var(--signal)}
.chain h3{font-size:1.3rem;margin:6px 0}
.chain p{font-size:.92rem;color:#c9d6e2}
.brackets{display:grid;grid-template-columns:repeat(6,1fr);row-gap:14px;margin-top:48px}
.br{grid-column:var(--s)/var(--e);border:1.5px solid rgba(191,214,230,.5);border-top:0;border-radius:0 0 4px 4px;padding:14px 0 0 0;height:auto;margin-right:14px;position:relative}
.br span{display:block;font-size:.9rem;font-weight:600;color:var(--sky);padding:0 12px 10px}
.br{min-height:14px}
.br-tk{border-color:var(--signal);border-width:2px;margin-top:10px;margin-right:0}
.br-tk span{color:var(--signal);font-family:var(--display);font-size:1.05rem}
.expos + .cycle-sec{padding-top:0}

/* clients */
.clients{padding:clamp(80px,10vw,140px) 0 0}
.cl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.cl-img{aspect-ratio:4/3;overflow:hidden;margin-bottom:18px}
.cl-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.cl:hover .cl-img img{transform:scale(1.03)}
.cl h3{font-size:1.25rem;margin-bottom:8px}
.cl p{color:#33415a;max-width:40ch}
.expos{padding-top:clamp(80px,10vw,140px)}

/* services jump nav */
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.jump a{color:var(--white);text-decoration:none;font-weight:600;font-size:.9rem;border:1.5px solid rgba(255,255,255,.55);padding:.5rem .9rem;border-radius:2px}
.jump a:hover{background:var(--white);color:var(--night)}
.phead h1{max-width:22ch}

@media (max-width:1020px){.cl-grid{grid-template-columns:1fr 1fr}.cl:last-child{grid-column:1/-1}.cl:last-child .cl-img{aspect-ratio:16/7}}
@media (max-width:860px){
  .tk-head{grid-template-columns:1fr}
  .chain{grid-template-columns:1fr 1fr;row-gap:28px;border-top:0}
  .chain li{border-top:2px solid var(--signal)}
  .brackets{display:none}
}
@media (max-width:760px){.cl-grid{grid-template-columns:1fr}.cl:last-child .cl-img{aspect-ratio:4/3}}

.hero-top h1{font-size:clamp(2.4rem,5.6vw,5rem);max-width:16ch}

.proj-cr{display:block;margin-top:8px;font-size:.78rem;color:var(--steel)}
.proj-img{aspect-ratio:3/2}

/* ===================== v6 ===================== */
:root{--serif:"Newsreader",Georgia,serif}
.serif{font-family:var(--serif);font-weight:400;letter-spacing:-.005em}
.statement .big.serif{font-family:var(--serif);font-size:clamp(1.7rem,3.3vw,2.9rem);line-height:1.22;max-width:28ch;font-weight:400}
.credit{font-size:.78rem;color:var(--steel);margin-top:10px}

/* featured project */
.feature{position:relative;min-height:92vh;color:var(--white);display:flex;flex-direction:column;justify-content:flex-end;background:var(--bg) center/cover,var(--night);padding:120px 0 28px}
.feature-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,26,44,.05) 30%,rgba(15,26,44,.88) 100%),linear-gradient(90deg,rgba(15,26,44,.55),rgba(15,26,44,0) 60%)}
.feature-in{position:relative;display:grid;grid-template-columns:1.25fr 1fr;gap:32px 64px;align-items:end;width:100%}
.feature-kicker{font-weight:600;color:var(--signal);margin-bottom:10px}
.feature h2{font-size:clamp(2.4rem,5.5vw,5rem)}
.feature-lead{font-size:clamp(1.15rem,1.7vw,1.45rem);line-height:1.4;margin:16px 0 24px;max-width:36ch}
.feature .credit{position:relative;color:rgba(255,255,255,.65)}
.spec{display:grid;gap:0;border-top:1px solid rgba(255,255,255,.35)}
.spec div{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.2)}
.spec dt{color:var(--sky);font-size:.9rem}
.spec dd{font-weight:500}
.spec-light{border-top-color:#c9d2db}
.spec-light div{border-bottom-color:#dbe1e7}
.spec-light dt{color:var(--steel)}

/* sticky services */
.svc-sticky{padding:clamp(90px,11vw,150px) 0;background:var(--white)}
.ss-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px)}
.ss-media{position:sticky;top:96px;height:calc(100vh - 140px);max-height:720px}
.ss-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .6s ease}
.ss-img.on{opacity:1}
.ss-item{padding:36px 0 56px;border-top:1px solid #dbe1e7;min-height:62vh;display:flex;flex-direction:column;justify-content:center}
.ss-item:first-child{border-top:0;padding-top:0}
.ss-item h3{font-size:clamp(1.6rem,2.6vw,2.3rem);transition:color .3s}
.ss-item.on h3{color:var(--signal-d)}
.ss-item .serif{font-size:1.3rem;margin:10px 0 18px;color:#33415a}
.ss-item ul{margin-bottom:22px}
.ss-item li{padding:9px 0;border-top:1px solid #e3e8ed;font-weight:500}
.ss-item .link{align-self:flex-start}

/* horizontal gallery */
.gallery{padding:clamp(90px,11vw,150px) 0 clamp(60px,7vw,100px);overflow:hidden}
.gal-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}
.gal-head .sec-intro{margin-bottom:36px;flex:1}
.gal-nav{display:flex;gap:10px;margin-bottom:40px}
.gal-btn{width:52px;height:52px;border-radius:50%;border:1.5px solid var(--night);background:transparent;font-size:1.6rem;line-height:1;cursor:pointer;color:var(--night)}
.gal-btn:hover{background:var(--night);color:var(--white)}
.gal-track{--pad:max(var(--gutter),calc((100vw - var(--max))/2 + var(--gutter)));display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 var(--pad);scroll-padding-inline:var(--pad);scrollbar-width:none}
.gal-track::after{content:"";flex:0 0 1px}
.gal-track::-webkit-scrollbar{display:none}
.gal-card{flex:0 0 min(78vw,620px);scroll-snap-align:start;text-decoration:none;color:inherit}
.gal-img{aspect-ratio:4/3;overflow:hidden;margin-bottom:16px}
.gal-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.gal-card:hover .gal-img img{transform:scale(1.03)}
.gal-card h3{font-size:1.5rem;margin:4px 0 6px}
.gal-card p{color:#33415a}

/* case studies */
.cases{padding:clamp(70px,9vw,120px) 0}
.case{display:grid;grid-template-columns:1.35fr 1fr;gap:clamp(28px,4vw,64px);align-items:center;padding:clamp(40px,6vw,80px) 0;border-bottom:1px solid #dbe1e7}
.case:first-child{padding-top:0}
.case-rev .case-media{order:2}
.case-main{width:100%;aspect-ratio:3/2;object-fit:cover}
.case-thumbs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.case-thumbs img{width:100%;aspect-ratio:16/10;object-fit:cover}
.case-txt h2{font-size:clamp(1.9rem,3.4vw,2.9rem);margin:6px 0 14px}
.case-lead{font-size:1.25rem;line-height:1.45;margin-bottom:24px;color:#2a3850}
.others{padding:0 0 clamp(80px,10vw,130px)}
.otable{width:100%;border-collapse:collapse;font-size:1rem}
.otable th{text-align:left;font-weight:600;color:var(--steel);font-size:.9rem;padding:10px 12px 10px 0;border-bottom:2px solid var(--night)}
.otable td{padding:16px 12px 16px 0;border-bottom:1px solid #dbe1e7}
.otable td:first-child{font-family:var(--display);font-weight:500;font-size:1.05rem}

.srv-sub.serif{font-size:1.35rem;color:#33415a;font-weight:400}
.srv-alt .srv-sub.serif{color:#33415a}

@media (max-width:860px){
  .feature{min-height:80vh}
  .feature-in{grid-template-columns:1fr}
  .ss-grid{grid-template-columns:1fr}
  .ss-media{display:none}
  .ss-item{min-height:0;padding:28px 0 32px}
  .case,.case-rev{grid-template-columns:1fr}
  .case-rev .case-media{order:0}
  .gal-head{flex-direction:column;align-items:flex-start}.gal-nav{display:none}
  .otable thead{display:none}.otable tr{display:block;border-bottom:1px solid #dbe1e7;padding:12px 0}.otable td{display:block;border:0;padding:2px 0}
}

/* ===================== v7 ===================== */
/* dropdown */
.has-sub{position:relative}
.sub{display:none;position:absolute;top:100%;left:-16px;min-width:300px;background:var(--night);padding:12px 0;border-top:2px solid var(--signal);box-shadow:0 12px 30px rgba(0,0,0,.25)}
.sub a{display:block;padding:9px 18px;border:0!important;opacity:.85}
.sub a:hover{background:var(--night-2);opacity:1}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.crumb{margin-bottom:12px}.crumb a{color:var(--sky);text-decoration:none;font-weight:600}.crumb a:hover{color:var(--white)}

/* home families */
.families{padding:clamp(80px,10vw,140px) 0;background:var(--white)}
.fam-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(32px,5vw,80px);align-items:stretch}
.fam-media{position:relative;min-height:520px}
.fam-img{position:sticky;top:110px;height:min(78vh,680px);background-size:cover;background-position:center;transition:background-image .4s}
.sec-intro.single{grid-template-columns:1fr;gap:10px}
.fam-list{border-top:1px solid #dbe1e7}
.fam{display:grid;grid-template-columns:1fr 36px;gap:4px 16px;padding:24px 0;border-bottom:1px solid #dbe1e7;text-decoration:none;color:var(--night)}
.fam-name{font-family:var(--display);font-weight:600;font-size:clamp(1.25rem,2.2vw,1.85rem);letter-spacing:-.02em;transition:color .2s}
.fam-short{grid-column:1;font-family:var(--serif);font-size:1.12rem;color:#33415a}
.fam-go{grid-row:1/3;grid-column:2;align-self:center;width:36px;height:36px;border-radius:50%;border:1.5px solid var(--night);position:relative;transition:.2s}
.fam-go::after{content:"";position:absolute;left:11px;top:15px;width:10px;height:2px;background:currentColor;box-shadow:0 0 0 0}
.fam-go::before{content:"";position:absolute;left:15px;top:11px;width:6px;height:6px;border-top:2px solid var(--night);border-right:2px solid var(--night);transform:rotate(45deg)}
.fam:hover .fam-name,.fam:focus-visible .fam-name{color:var(--signal-d)}
.fam:hover .fam-go{background:var(--signal);border-color:var(--signal)}

/* who */
.who{padding:clamp(80px,10vw,140px) 0 0}
.who-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--night)}
.who-grid article{padding:28px 24px 8px 0;border-right:1px solid #dbe1e7;margin-right:24px}
.who-grid article:last-child{border-right:0;margin-right:0}
.who-grid h3{font-size:1.15rem;margin-bottom:10px}
.who-grid p{color:#33415a;margin-bottom:16px}
.xp-body .link{align-self:flex-start;margin-top:4px}

/* services index */
.svc-index{padding:clamp(70px,9vw,120px) 0}
.si{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(24px,4vw,56px);padding:36px 0;border-bottom:1px solid #dbe1e7;text-decoration:none;color:inherit;align-items:center}
.si:first-child{padding-top:0}
.si-img{aspect-ratio:16/10;overflow:hidden}.si-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.si:hover .si-img img{transform:scale(1.03)}
.si h2{font-size:clamp(1.5rem,2.6vw,2.2rem)}
.si .serif{font-size:1.2rem;color:#33415a;margin:8px 0 14px}
.si ul{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.si li{border:1px solid #c9d2db;padding:.3rem .7rem;font-size:.88rem;font-weight:500}
.si:hover h2{color:var(--signal-d)}

/* family page */
.fp-intro{padding:clamp(70px,9vw,120px) var(--gutter) clamp(40px,5vw,70px)}
.caps{padding:0 0 clamp(80px,10vw,130px)}
.cap-grid{display:grid;gap:0;border-top:2px solid var(--night)}
.cap-2{grid-template-columns:repeat(2,1fr)}.cap-3{grid-template-columns:repeat(3,1fr)}.cap-4{grid-template-columns:repeat(4,1fr)}
.cap{padding:28px 24px 12px 0;margin-right:24px;border-right:1px solid #dbe1e7}
.cap:last-child{border-right:0;margin-right:0}
.cap h3{font-size:1.15rem;margin-bottom:14px}
.cap li{padding:9px 0;border-top:1px solid #e3e8ed;font-size:.97rem}
.split-img{position:relative;min-height:70vh;display:flex;align-items:flex-end;color:var(--white);padding:120px 0 64px;background:linear-gradient(180deg,rgba(15,26,44,.15) 20%,rgba(15,26,44,.9)),var(--bg) center/cover,var(--night)}
.split-img .wrap{width:100%}
.proof{max-width:640px}
.proof h2{font-size:clamp(1.8rem,3.6vw,3rem);margin-bottom:14px}
.proof .serif{font-size:1.25rem;line-height:1.45;margin-bottom:24px}
.steps{padding:clamp(80px,10vw,130px) 0}
.step-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));border-top:2px solid var(--signal)}
.step-list li{padding:22px 18px 0 0;position:relative}
.step-list li::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--signal)}
.st-n{font-family:var(--display);color:var(--signal-d);font-size:.9rem}
.step-list h3{font-size:1.2rem;margin:6px 0}
.step-list p{color:#33415a;font-size:.95rem}
.next-svc{background:var(--white);padding:clamp(60px,8vw,100px) 0;border-top:1px solid #dbe1e7}
.next-svc>.wrap>p{color:var(--steel);font-weight:600;margin-bottom:8px}
.next-svc>.wrap>a{display:block;text-decoration:none;color:var(--night);padding-bottom:22px;border-bottom:2px solid var(--night);margin-bottom:22px}
.ns-name{display:block;line-height:1.08;font-family:var(--display);font-weight:600;font-size:clamp(1.8rem,4.2vw,3.6rem);letter-spacing:-.025em}
.ns-short{font-family:var(--serif);font-size:1.2rem;color:#33415a}
.next-svc>.wrap>a:hover .ns-name{color:var(--signal-d)}
.ns-others{display:flex;flex-wrap:wrap;gap:8px 22px}
.ns-others a{color:var(--night);font-weight:500}
.case-thumbs.one{grid-template-columns:1fr}
.case-thumbs.one img{aspect-ratio:21/9}

@media (max-width:1020px){.who-grid{grid-template-columns:1fr 1fr}.who-grid article:nth-child(2){border-right:0;margin-right:0}.cap-4{grid-template-columns:1fr 1fr}.cap-3{grid-template-columns:1fr 1fr}.cap:nth-child(2n){border-right:0;margin-right:0}}
@media (max-width:860px){
  .fam-grid{grid-template-columns:1fr}.fam-media{display:none}
  .si{grid-template-columns:1fr}
  .sub{position:static;display:block;box-shadow:none;border:0;padding:0 0 8px 14px;min-width:0;background:transparent}
  .nav.open .sub a{padding:8px 0;font-size:.95rem;border-bottom:0}
}
@media (max-width:640px){.who-grid,.cap-2,.cap-3,.cap-4{grid-template-columns:1fr}.who-grid article,.cap{border-right:0;margin-right:0}}

/* ===================== v8 ===================== */
.rail.r8{grid-template-columns:repeat(8,1fr)}
.rail.r8 .kind{font-size:.72rem}
.sub-h{padding:10px 18px 4px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--signal);font-weight:600}
.fam-tier{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--signal-d);padding:26px 0 6px;border-bottom:1px solid #dbe1e7}
.fam-list .fam-tier:first-child{padding-top:4px}
.fstats{display:flex;flex-wrap:wrap;gap:18px 34px;margin:6px 0 26px}
.fstats li{display:flex;flex-direction:column;max-width:15ch}
.fstats b{font-family:var(--display);font-weight:600;font-size:clamp(1.8rem,3.2vw,2.6rem);color:var(--white);line-height:1}
.fstats span{font-size:.86rem;color:#d6e2ec;margin-top:6px;line-height:1.3}
.si-tier{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(24px,4vw,56px);padding:56px 0 20px;border-bottom:2px solid var(--night);align-items:end}
.si-tier:first-child{padding-top:0}
.si-tier h2{font-size:clamp(1.6rem,3vw,2.4rem)}
.si-tier p{font-family:var(--serif);font-size:1.2rem;color:#33415a}
.si-kicker{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--signal-d);margin-bottom:6px}
.br-adv{border-style:dashed}
.br-adv span{color:#c9d6e2;font-weight:500}
@media (max-width:860px){
  .rail.r8{grid-template-columns:repeat(4,1fr)}
  .rail.r8 li:nth-child(n+4) .stop{margin-top:0}
  .rail.r8 li:nth-child(n+5) .stop{margin-top:10px}
  .si-tier{grid-template-columns:1fr;gap:8px}
  .nav.open .sub-h{padding:10px 0 2px}
}
@media (max-width:480px){.rail.r8 .city{font-size:.82rem}}
.fstats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 28px;max-width:600px}
.fstats li{max-width:none}
@media (max-width:480px){.fstats{grid-template-columns:1fr 1fr}}
.ostrip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0 0 36px}
.ostrip figure{margin:0}
.ostrip img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.ostrip figcaption{font-size:.85rem;color:var(--steel);margin-top:8px}
@media (max-width:640px){.ostrip{grid-template-columns:1fr}}