:root{
  --paper:#FFFFFF;--paper-2:#F4F8F9;--ink:#0A0A0A;--ink-soft:#3B4247;--line:#D9DFE1;
  --cyan:#0CC0DF;--cyan-deep:#077C92;--red:#B02A30;
  --d:'Fraunces',Georgia,'Times New Roman',serif;--b:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;--m:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --w:1160px;--n:760px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--b);}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-underline-offset:3px}
::selection{background:var(--cyan);color:var(--ink)}
:focus-visible{outline:2px solid var(--cyan-deep);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;z-index:99}
.skip:focus{left:8px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
.narrow{max-width:var(--n)}
section[id]{scroll-margin-top:84px}
h1,h2{font-family:var(--d);font-weight:600;letter-spacing:-.01em;line-height:1.1}
h1{font-size:clamp(2.3rem,5.4vw,4.1rem);max-width:17ch}
h1 em{font-style:italic;color:var(--cyan-deep)}
h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:14px}
.h-sm{font-family:var(--m);font-size:.74rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:18px}
p{max-width:65ch}
.lede{font-size:clamp(1.08rem,1.6vw,1.25rem);color:var(--ink-soft);margin-top:18px;max-width:58ch}
.note{color:var(--ink-soft);font-size:.95rem;margin-top:18px}

/* header */
.fh{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.2)}
.p-ai .fh{border-bottom:2px solid var(--cyan)}
.fh-in{max-width:var(--w);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:28px}
.fh-logo img{width:120px;height:32px;object-fit:contain}
.fh-nav{display:flex;gap:22px;margin-right:auto;font-size:.94rem;font-weight:500}
.fh-nav a{text-decoration:none;color:var(--ink-soft);padding:8px 0;border-bottom:2px solid transparent}
.fh-nav a:hover{color:var(--ink)}
.fh-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--cyan)}
@media(max-width:900px){
  .fh-in{flex-wrap:wrap;gap:10px 16px;padding:10px 18px}
  .fh-nav{order:3;width:100%;overflow-x:auto;gap:18px;margin:0 -18px;padding:0 18px;scrollbar-width:none;white-space:nowrap}
  .fh-nav::-webkit-scrollbar{display:none}
  .fh .fbtn--sm{margin-left:auto}
}

/* buttons */
.fbtn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:1.5px solid var(--ink);border-radius:999px;background:var(--ink);color:#fff;font:600 .95rem var(--b);text-decoration:none;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease}
.fbtn:hover{background:#262B2E;transform:translateY(-1px)}
.fbtn--ghost{background:transparent;color:var(--ink)}
.fbtn--ghost:hover{background:var(--ink);color:#fff}
.fbtn--sm{min-height:40px;padding:0 16px;font-size:.88rem}
.fbtn:disabled{opacity:.55;cursor:progress;transform:none}
.tlink{font-weight:600;text-decoration:underline;text-decoration-color:var(--cyan);text-decoration-thickness:2px}
.tlink:hover{text-decoration-color:var(--ink)}
.row-btns{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:24px}

/* home hero + doors */
.hero{padding:72px 0 64px}
.doors{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px}
@media(max-width:820px){.doors{grid-template-columns:1fr}.hero{padding:44px 0 48px}}
.door{display:flex;flex-direction:column;gap:12px;padding:32px 30px 28px;border-radius:18px;text-decoration:none;min-height:340px;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s ease}
.door:hover{transform:translateY(-3px);box-shadow:0 18px 40px -18px rgba(10,10,10,.35)}
.door h2{font-size:clamp(1.7rem,3vw,2.3rem);margin:0}
.door p{color:inherit;opacity:.88}
.door ul{list-style:none;display:grid;gap:8px;margin:6px 0 0;font-size:.97rem}
.door li{padding-left:18px;position:relative}
.door li::before{content:"";position:absolute;left:0;top:.68em;width:8px;height:2px;background:currentColor}
.door-k{font-family:var(--m);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase}
.door-go{margin-top:auto;padding-top:14px;font-weight:600}
.door--cb{background:var(--ink);color:#fff;background-image:radial-gradient(circle at 92% 8%,rgba(12,192,223,.35),transparent 46%)}
.door--cb .door-k{color:var(--cyan)}
.door--cb li::before{background:var(--cyan)}
.door--ai{background:var(--paper);color:var(--ink);border:1.5px solid var(--ink)}
.door--ai .door-k{color:var(--cyan-deep)}

/* sections */
.sec{padding:76px 0}
.sec--tint{background:var(--paper-2)}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:center}
.split--even{grid-template-columns:1fr 1fr;align-items:start}
.split--form{grid-template-columns:minmax(0,7fr) minmax(0,4fr);align-items:start}
@media(max-width:860px){.split,.split--even,.split--form{grid-template-columns:1fr;gap:32px}.sec{padding:56px 0}}

.shot{margin:0}
.shot-frame{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 22px 50px -26px rgba(10,10,10,.35)}
.shot-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;border-bottom:1px solid var(--line);background:var(--paper-2)}
.shot-bar i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.shot-bar em{font:500 .72rem var(--m);font-style:normal;color:var(--ink-soft);margin-left:10px}
.shot--big .shot-frame{max-width:1040px;margin:0 auto}

.brands{list-style:none;display:flex;flex-wrap:wrap;gap:12px 40px;font-family:var(--d);font-weight:600;font-size:clamp(1.25rem,2.4vw,1.7rem);color:var(--ink)}

.stages{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;margin:26px 0 26px;border-top:2px solid var(--ink);padding-top:20px}
.stages li{counter-increment:s;display:grid;gap:6px;align-content:start}
.stages li::before{content:counter(s);font:500 .78rem var(--m);color:var(--cyan-deep)}
.stages b{font-family:var(--d);font-weight:600;font-size:1.15rem}
.stages span{color:var(--ink-soft);font-size:.95rem;line-height:1.5}
@media(max-width:900px){.stages{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.stages{grid-template-columns:1fr}}

.people{display:grid;gap:0;border-top:2px solid var(--ink)}
.people div{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.people dt{font-family:var(--d);font-weight:600;font-size:1.3rem}
.people dd{color:var(--ink-soft);text-align:right}
.people--row div{display:grid;grid-template-columns:200px 1fr;text-align:left}
.people--row dd{text-align:left}
@media(max-width:560px){.people--row div{grid-template-columns:1fr;gap:2px}}

/* practice page */
.phero{padding:64px 0 40px;border-bottom:1px solid var(--line)}
.crumb{font:500 .78rem var(--m);color:var(--ink-soft);margin-bottom:18px}
.crumb a{color:var(--ink-soft)}
.subnav{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.subnav a{font:500 .78rem var(--m);letter-spacing:.04em;text-decoration:none;border:1px solid var(--ink);border-radius:999px;padding:9px 14px;min-height:40px;display:inline-flex;align-items:center}
.subnav a:hover{background:var(--ink);color:#fff}
.offer{padding:64px 0;border-bottom:1px solid var(--line)}
.offer h2{display:flex;align-items:baseline;gap:14px}
.ok{font:500 .85rem var(--m);color:var(--cyan-deep);border:1.5px solid var(--cyan-deep);border-radius:6px;padding:2px 8px;transform:translateY(-4px)}
.offer p+p{margin-top:14px}
.kinds-h{margin-top:22px;font-weight:600}
.ticks{list-style:none;display:grid;gap:10px;margin-top:16px}
.ticks li{position:relative;padding-left:28px;max-width:62ch}
.ticks li::before{content:"";position:absolute;left:2px;top:.5em;width:12px;height:7px;border-left:2px solid var(--cyan-deep);border-bottom:2px solid var(--cyan-deep);transform:rotate(-45deg)}
.model{margin-top:24px;padding:16px 18px;background:var(--paper-2);border-radius:10px}
.tbl{overflow-x:auto;margin-top:24px;border-top:2px solid var(--ink)}
table{width:100%;border-collapse:collapse;min-width:560px;font-size:.96rem}
th,td{text-align:left;vertical-align:top;padding:14px 16px 14px 0;border-bottom:1px solid var(--line)}
thead th{font:500 .72rem var(--m);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
tbody th{font-family:var(--d);font-weight:600;font-size:1.05rem;width:30%}

/* case study */
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 28px;margin-top:30px;border-top:2px solid var(--ink);padding-top:18px}
.facts dt{font:500 .72rem var(--m);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
@media(max-width:560px){.facts{grid-template-columns:1fr}}
.prose h2{margin-top:40px}
.prose h2:first-child{margin-top:0}
.prose p{margin-top:12px}
.prose address{font-style:normal;margin-top:10px}
.tag-row{display:flex;gap:8px;margin-bottom:12px}
.tg{font:500 .7rem var(--m);letter-spacing:.06em;border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:var(--ink-soft)}
.gallery{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,1fr);gap:24px;align-items:end}
.gallery img{border:1px solid var(--line);border-radius:12px}
.gallery figcaption{font:500 .76rem var(--m);color:var(--ink-soft);margin-top:10px}
@media(max-width:700px){.gallery{grid-template-columns:1fr}.gallery .ph{max-width:260px}}

/* process */
.steps{list-style:none;counter-reset:s;display:grid}
.steps li{counter-increment:s;display:grid;grid-template-columns:56px 1fr;column-gap:12px;padding:26px 0;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);grid-row:span 2;font:500 .9rem var(--m);color:var(--cyan-deep);padding-top:8px}
.steps h2{font-size:1.45rem;margin-bottom:6px}
.steps p{color:var(--ink-soft)}

/* contact */
.cform{display:grid;grid-template-columns:1fr 1fr;gap:18px 18px}
.fld{display:grid;gap:6px;grid-column:1/-1;border:0}
.fld--half{grid-column:auto}
@media(max-width:560px){.fld--half{grid-column:1/-1}}
label,legend{font-weight:600;font-size:.94rem}
label b,legend b{color:var(--red)}
input,select,textarea{font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid #9AA4A9;border-radius:10px;padding:12px 14px;width:100%;min-height:48px}
textarea{resize:vertical;line-height:1.5}
input::placeholder,textarea::placeholder{color:#5D666B}
input:focus,select:focus,textarea:focus{border-color:var(--ink);outline:2px solid var(--cyan);outline-offset:1px}
fieldset.fld{display:flex;flex-wrap:wrap;gap:10px}
fieldset.fld legend{width:100%;margin-bottom:8px}
.opt{display:inline-flex;align-items:center;gap:10px;font-weight:500;border:1.5px solid #9AA4A9;border-radius:999px;padding:10px 16px;min-height:46px;cursor:pointer}
.opt input{width:18px;height:18px;min-height:0;accent-color:var(--ink)}
.opt:has(input:checked){border-color:var(--ink);background:var(--paper-2)}
.cform .fbtn{grid-column:1/-1;justify-self:start}
.ferr{grid-column:1/-1;color:var(--red);font-weight:600}
.fdone{grid-column:1/-1;padding:28px;border:1.5px solid var(--ink);border-radius:14px;background:var(--paper-2)}
.fdone h2{font-size:1.6rem}
.cside{border-top:2px solid var(--ink);padding-top:18px}
.cl{display:grid;gap:18px}
.cl dt{font:500 .72rem var(--m);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}

/* contact band */
.band{background:var(--ink);color:#fff;padding:72px 0}
.band p{color:#C9D3D7;margin-top:8px}
.band .fbtn{background:var(--cyan);border-color:var(--cyan);color:var(--ink)}
.band .fbtn:hover{background:#fff;border-color:#fff}
.band .fbtn--ghost{background:transparent;border-color:#fff;color:#fff}
.band .fbtn--ghost:hover{background:#fff;color:var(--ink)}
.band .tlink{color:#fff}

/* footer */
.ff{border-top:1px solid var(--line);padding:44px 0 36px;font-size:.92rem}
.ff-in{max-width:var(--w);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:20px 40px}
.ff-id{display:grid;gap:2px}
.ff-id span,.ff-c{color:var(--ink-soft)}
.ff-nav{display:flex;flex-wrap:wrap;gap:6px 22px;align-content:start}
.ff-nav a{text-decoration:none;padding:4px 0}
.ff-nav a:hover{text-decoration:underline}
.ff-c{grid-column:1/-1;font-size:.84rem}
@media(max-width:700px){.ff-in{grid-template-columns:1fr}}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* systems additions */
.eng{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:.98rem;color:var(--ink-soft);max-width:62ch}
.eng b{color:var(--ink)}
.offers{list-style:none;border-top:2px solid var(--ink);margin-top:18px}
.offers li{border-bottom:1px solid var(--line)}
.offers a{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:start;padding:22px 4px;text-decoration:none;transition:background .2s ease}
.offers a:hover{background:var(--paper-2)}
.offers h3{font-family:var(--d);font-weight:600;font-size:1.35rem;line-height:1.2;margin-bottom:4px}
.offers p{color:var(--ink-soft)}
.offers .ok{transform:none;margin-top:4px}
.offers .go{font-size:1.3rem;color:var(--cyan-deep);margin-top:2px}
.pipe{list-style:none;counter-reset:p;margin-top:16px;border-left:2px solid var(--line)}
.pipe li{counter-increment:p;position:relative;display:grid;gap:2px;padding:10px 0 14px 30px}
.pipe li::before{content:counter(p);position:absolute;left:-12px;top:10px;width:22px;height:22px;border-radius:50%;background:var(--paper);border:1.5px solid var(--cyan-deep);font:500 .7rem/19px var(--m);text-align:center;color:var(--cyan-deep)}
.pipe b{font-family:var(--d);font-weight:600;font-size:1.08rem}
.pipe span{color:var(--ink-soft)}
.subnav a[aria-current="page"]{background:var(--ink);color:#fff}
.opt small{color:var(--ink-soft);font-weight:400}
.prose .row-btns{margin-top:30px}

/* principals */
.pp{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:28px 0 24px}
@media(max-width:760px){.pp{grid-template-columns:1fr;gap:16px}}
.pp-one{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--ink);border-radius:4px 4px 12px 12px;padding:26px 26px 24px;display:grid;align-content:start;gap:4px}
.sec--tint .pp-one{background:#fff}
.pp-mono{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font:600 1rem var(--d);letter-spacing:.02em;margin-bottom:12px}
.pp-mono--j{background:var(--cyan);color:var(--ink)}
.pp-one h3{font-family:var(--d);font-weight:600;font-size:1.55rem;line-height:1.15}
.pp-role{font-weight:600}
.pp-focus{font:500 .74rem var(--m);letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-deep);margin-bottom:10px}
.pp-one p:last-child{color:var(--ink-soft);max-width:none}
.prose .pp{margin-top:16px}

/* ===== System Finder ===== */
.finder{padding:64px 0;background:var(--paper);scroll-margin-top:70px}
.fd-sub{color:var(--ink-soft);margin-top:-4px}
.fd{margin-top:26px;border:1.5px solid var(--ink);border-radius:16px;padding:28px 28px 26px;background:#fff;box-shadow:0 20px 44px -28px rgba(10,10,10,.4)}
@media(max-width:560px){.fd{padding:22px 18px}}
.fd-track{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:22px}
.fd-track i{height:4px;border-radius:2px;background:var(--line);transition:background .3s ease}
.fd-track i.on{background:var(--ink)}
.fd-track i.cur{background:var(--cyan)}
.fd-count{font:500 .72rem var(--m);letter-spacing:.12em;text-transform:uppercase;color:var(--cyan-deep)}
.fd-q{font-family:var(--d);font-weight:600;font-size:clamp(1.35rem,2.6vw,1.75rem);line-height:1.2;margin:6px 0 4px}
.fd-hint{color:var(--ink-soft);font-size:.94rem}
.fd-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
@media(max-width:560px){.fd-opts{grid-template-columns:1fr}}
.fd-opt{font:500 .97rem/1.35 var(--b);color:var(--ink);text-align:left;background:#fff;border:1.5px solid #9AA4A9;border-radius:12px;padding:14px 16px;min-height:54px;cursor:pointer;transition:border-color .15s ease,background .15s ease}
.fd-opt:hover{border-color:var(--ink);background:var(--paper-2)}
.fd-opt[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:#fff}
.fd-opts--multi .fd-opt{padding-left:44px;position:relative}
.fd-opts--multi .fd-opt::before{content:"";position:absolute;left:16px;top:50%;width:16px;height:16px;margin-top:-8px;border:1.5px solid currentColor;border-radius:4px}
.fd-opts--multi .fd-opt[aria-pressed="true"]::after{content:"";position:absolute;left:20px;top:50%;width:8px;height:5px;margin-top:-4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
.fd-nav{display:flex;justify-content:space-between;align-items:center;margin-top:20px;min-height:46px}
.fd-back{font:600 .92rem var(--b);background:none;border:0;color:var(--ink-soft);cursor:pointer;padding:10px 0;min-height:44px}
.fd-back:hover{color:var(--ink)}
.fd-rec{list-style:none;counter-reset:r;display:grid;gap:12px;margin:18px 0}
.fd-rec li{counter-increment:r;display:grid;gap:4px;padding:16px 18px 16px 56px;position:relative;border:1px solid var(--line);border-radius:12px;background:var(--paper-2)}
.fd-rec li::before{content:counter(r);position:absolute;left:16px;top:16px;width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font:600 .8rem/26px var(--m);text-align:center}
.fd-rec b{font-family:var(--d);font-weight:600;font-size:1.15rem}
.fd-rec span{color:var(--ink-soft);font-size:.96rem}
.fd-model{margin-top:6px}
.fd-urgent{margin-top:14px;padding:14px 16px;border-radius:10px;background:var(--ink);color:#fff;font-weight:500}
.fd-form{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.fd-form h4{grid-column:1/-1;font-family:var(--d);font-weight:600;font-size:1.25rem}
.fd-form textarea{font:500 .9rem/1.5 var(--m)}
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 40px;margin-top:24px}
@media(max-width:640px){.cat-grid{grid-template-columns:1fr}}
.cat-grid h3{font:500 .74rem var(--m);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);border-top:2px solid var(--ink);padding-top:12px}
.cat-grid .ticks{margin-top:10px}

/* ===== Studio ===== */
.shero{background:var(--ink);color:#fff;padding:76px 0 68px;background-image:radial-gradient(circle at 88% 12%,rgba(12,192,223,.32),transparent 44%)}
.shero h1{max-width:15ch}
.shero h1 em{color:var(--cyan)}
.shero .lede{color:#C9D3D7}
.crumb--inv,.crumb--inv a{color:#9FB0B6}
.fbtn--cy{background:var(--cyan);border-color:var(--cyan);color:var(--ink)}
.fbtn--cy:hover{background:#fff;border-color:#fff}
.fbtn--inv{background:transparent;border-color:#fff;color:#fff}
.fbtn--inv:hover{background:#fff;color:var(--ink)}
.sos{list-style:none;display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink);margin-top:18px}
@media(max-width:760px){.sos{grid-template-columns:1fr}}
.so{padding:22px 26px 22px 0;border-bottom:1px solid var(--line)}
.so:nth-child(2n){padding-left:26px;border-left:1px solid var(--line)}
@media(max-width:760px){.so:nth-child(2n){padding-left:0;border-left:0}}
.so h3{font-family:var(--d);font-weight:600;font-size:1.35rem;line-height:1.2;margin-bottom:6px}
.so p{color:var(--ink-soft)}
.so-tag{display:inline-block;font:500 .66rem var(--m);letter-spacing:.1em;text-transform:uppercase;background:var(--red);color:#fff;border-radius:4px;padding:3px 8px;margin-bottom:8px}
.p-st .fh{border-bottom:2px solid var(--ink)}
.so-tag--ink{background:var(--ink)}
.stages--4{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:900px){.stages--4{grid-template-columns:1fr 1fr}}@media(max-width:520px){.stages--4{grid-template-columns:1fr}}