/* SGSC-g — shared styles. Header has two modes: solid white on inner pages,
   transparent over the full-bleed hero on the home page. */
:root{
  --paper:#ffffff; --ink:#16160f; --mist:#86867e; --line:#e9e9e4; --wash:#f6f6f2;
  --sgl:#a6823c;
  --sans:"Manrope","Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1300px;margin:0 auto;padding-inline:clamp(20px,5vw,72px)}
.eyebrow{font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--mist);font-weight:600}
h1,h2,h3{font-weight:300;margin:0;text-wrap:balance;letter-spacing:-.02em}

/* ── Header ── */
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:clamp(20px,2.7vw,34px) clamp(20px,5vw,72px);background:rgba(255,255,255,.9);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line)}
.mark{font-family:"Archivo",var(--sans);font-weight:800;letter-spacing:-.02em;font-size:clamp(24px,2.5vw,33px);white-space:nowrap}
.hdr-right{display:flex;align-items:center;gap:clamp(18px,2.6vw,42px)}
.navlinks{display:flex;align-items:center;gap:clamp(16px,2.1vw,38px);font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.navlinks a{color:var(--mist);transition:color .2s}
.navlinks a:hover,.navlinks a.on{color:var(--ink)}
.tools{display:flex;align-items:center;gap:14px}

/* language switcher */
.lang{position:relative}
.langbtn{display:inline-flex;align-items:center;gap:5px;background:none;border:0;cursor:pointer;color:inherit;font:inherit;font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;padding:6px 2px}
.langbtn .lcar{font-size:11px;opacity:.7;transition:transform .2s}
.lang-open .langbtn .lcar{transform:rotate(180deg)}
.langmenu{position:absolute;top:calc(100% + 12px);right:0;min-width:146px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 34px rgba(16,16,15,.12);list-style:none;margin:0;padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s;z-index:50}
.lang-open .langmenu{opacity:1;visibility:visible;transform:translateY(0)}
.langmenu li{padding:9px 12px;font-size:14px;color:var(--ink);cursor:pointer;white-space:nowrap;border-radius:2px;letter-spacing:0;text-transform:none;font-weight:400}
.langmenu li:hover{background:var(--wash)}
.langmenu li.sel{color:var(--mist);font-weight:600}

/* hamburger (mobile only) */
.hamb{display:none;flex-direction:column;justify-content:center;gap:5px;width:30px;height:30px;background:none;border:0;cursor:pointer;padding:0;color:inherit}
.hamb span{display:block;height:2px;width:22px;background:currentColor;transition:transform .25s,opacity .2s}
.topbar.open .hamb span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.topbar.open .hamb span:nth-child(2){opacity:0}
.topbar.open .hamb span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero overlay variant */
.hero .topbar{position:fixed;top:0;left:0;right:0;background:transparent;backdrop-filter:none;border:0;color:#fff;transition:background .3s ease,color .3s ease,border-color .3s ease}
.hero .topbar .navlinks a{color:rgba(255,255,255,.82)}
.hero .topbar .navlinks a:hover{color:#fff}
.hero .mark{font-size:clamp(26px,3vw,38px)}
.hero .topbar.solid{background:rgba(255,255,255,.92);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line);color:var(--ink)}
.hero .topbar.solid .navlinks a{color:var(--mist)}
.hero .topbar.solid .navlinks a:hover{color:var(--ink)}

/* mobile: collapse nav into a hamburger panel */
@media(max-width:820px){
  .hamb{display:flex}
  .navlinks{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 34px rgba(16,16,15,.10);padding:4px clamp(20px,5vw,72px) 16px;max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:max-height .28s ease,opacity .2s,visibility .2s;font-size:14px;letter-spacing:.04em}
  .topbar.open .navlinks{max-height:70vh;opacity:1;visibility:visible}
  .navlinks a,.hero .topbar .navlinks a,.hero .topbar.solid .navlinks a{color:var(--ink);padding:14px 0;border-bottom:1px solid var(--line)}
  .navlinks a:last-child{border-bottom:0}
}

/* ── Hero (home) ── */
.hero{position:relative;height:100svh;min-height:600px;display:flex;flex-direction:column;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to bottom,rgba(8,10,6,.5),rgba(8,10,6,.08) 26%,rgba(8,10,6,.12) 52%,rgba(8,10,6,.72))}
.hero-state{position:relative;z-index:2;margin-top:auto;padding:0 clamp(20px,5vw,72px) clamp(44px,6vw,84px)}
.hero-state h1{font-weight:700;font-size:clamp(42px,9.5vw,92px);line-height:1.02;letter-spacing:-.035em;max-width:16ch;margin:0}
.hero-state .sub{margin-top:clamp(20px,2.4vw,30px);max-width:50ch;font-size:clamp(15px,1.3vw,19px);line-height:1.55;color:rgba(255,255,255,.9)}

/* ── Page banner (inner pages) ── */
.banner{padding-block:clamp(44px,6vw,86px) clamp(10px,2vw,20px)}
.banner .eyebrow{margin-bottom:22px}
.banner h1{font-size:clamp(40px,7vw,104px);line-height:.98;letter-spacing:-.04em;font-weight:300}

/* ── Buttons / links ── */
.cta{display:inline-flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;padding-bottom:7px;border-bottom:1px solid currentColor}
.cta .ar{transition:transform .25s}
.cta:hover .ar{transform:translateX(6px)}
.hero-state .cta{color:#fff;border-color:rgba(255,255,255,.55);margin-top:clamp(24px,2.8vw,38px)}

/* ── Sections ── */
section{padding-block:clamp(56px,8vw,112px)}
.rule{border:0;border-top:1px solid var(--line);margin:0}
.sec-head{display:grid;gap:22px;margin-bottom:clamp(40px,5vw,64px)}
.sec-head h2{font-size:clamp(40px,7.5vw,82px);line-height:1.02;letter-spacing:-.035em;max-width:16ch;font-weight:300}
.sec-head p{margin:0;color:#56564f;max-width:54ch}
@media(min-width:880px){.sec-head{grid-template-columns:1.05fr .95fr;align-items:end;gap:56px}}

/* ── Who we are ── */
.who{display:grid;gap:40px}
@media(min-width:880px){.who{grid-template-columns:1fr 1fr;gap:72px;align-items:start}}
.lead-para{font-weight:300;font-size:clamp(31px,5vw,54px);line-height:1.12;max-width:16ch;letter-spacing:-.03em}
.who .copy p{color:#4a4a44;margin:0 0 18px}

/* ── Beliefs ── */
.beliefs{display:grid}
.belief{border-top:1px solid var(--line);padding-block:clamp(28px,3.6vw,48px)}
.belief:last-child{border-bottom:1px solid var(--line)}
.belief .btext{display:grid;gap:16px}
.belief .n{font-weight:200;font-size:clamp(30px,3.4vw,46px);color:var(--mist);line-height:1}
.belief p{margin:0;font-weight:300;font-size:clamp(21px,2.4vw,30px);line-height:1.3;letter-spacing:-.02em;max-width:36ch;color:var(--ink)}
.belief .media{overflow:hidden;background:var(--wash);margin-top:26px}
.belief .media img{display:block;width:100%;height:auto}
.belief figcaption{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mist);line-height:1.5;padding:12px 2px 0;max-width:40ch}
@media(min-width:880px){
  .belief.has-media{display:grid;grid-template-columns:1fr minmax(0,420px);gap:56px;align-items:center}
  .belief.has-media .media{margin-top:0}
}

/* ── Design & Build duality ── */
.duo{display:grid;gap:clamp(14px,2vw,26px)}
@media(min-width:760px){.duo{grid-template-columns:1fr 1fr;align-items:end}}
.duo figure{margin:0}
.duo .step{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--mist);margin-bottom:14px;display:flex;align-items:baseline;gap:10px}
.duo .step b{font-weight:300;font-size:clamp(28px,3vw,42px);color:var(--ink);letter-spacing:-.02em}
.duo .frame{overflow:hidden;background:var(--wash)}
.duo .frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.duo .sketch .frame img{object-fit:contain;background:#fff}

/* ── Expertise list ── */
.svc{display:grid;border-top:1px solid var(--line)}
.svc .row{display:grid;gap:8px;padding-block:clamp(26px,3vw,40px);border-bottom:1px solid var(--line);align-items:baseline}
@media(min-width:760px){.svc .row{grid-template-columns:96px 1fr 1.25fr;gap:44px}}
.svc .no{font-weight:200;font-size:clamp(28px,3vw,46px);line-height:1;color:var(--ink)}
.svc h3{font-size:clamp(22px,2.6vw,36px);font-weight:300;letter-spacing:-.02em}
.svc p{margin:0;color:#56564f;font-size:16px}

/* ── Projects ── */
.proj{display:grid;gap:clamp(22px,3vw,52px);align-items:center;margin-bottom:clamp(44px,6vw,96px)}
@media(min-width:880px){.proj{grid-template-columns:1.15fr .85fr}.proj.flip .pic{order:2}}
.proj .pic{overflow:hidden;background:var(--wash)}
.proj .pic img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1s cubic-bezier(.2,.7,.2,1)}
.proj:hover .pic img{transform:scale(1.04)}
.proj h3{font-size:clamp(32px,4.6vw,52px);margin:0 0 6px;line-height:1.02;font-weight:300;letter-spacing:-.03em}
.proj .pl{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--mist)}
.proj p{color:#56564f;margin:20px 0 0;max-width:46ch}
.proj .more{display:inline-block;margin-top:22px;font-size:14px;letter-spacing:.04em;border-bottom:1px solid var(--ink);padding-bottom:3px}

/* ── Principle cards ── */
.cards{display:grid;gap:clamp(26px,3vw,48px)}
@media(min-width:760px){.cards{grid-template-columns:repeat(3,1fr)}}
.card{border-top:1px solid var(--line);padding-top:22px}
.card .n{font-weight:200;font-size:clamp(26px,2.4vw,36px);color:var(--mist);line-height:1}
.card h3{font-size:clamp(20px,2vw,26px);font-weight:400;margin:16px 0 10px;letter-spacing:-.01em}
.card p{margin:0;color:#56564f;font-size:16px;line-height:1.55}

/* ── Team ── */
.group-label{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink);font-weight:600;margin:clamp(40px,5vw,60px) 0 24px;padding-top:24px;border-top:1px solid var(--line)}
.group-label.first{margin-top:0;padding-top:0;border-top:0}
.team + .group-label{margin-top:clamp(44px,5.5vw,64px)}
.team{display:grid;gap:clamp(20px,2.4vw,34px)}
@media(min-width:620px){.team{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.team{grid-template-columns:repeat(4,1fr)}}
.person .ph{aspect-ratio:1/1;background:var(--wash);display:flex;align-items:center;justify-content:center;overflow:hidden}
a.person{text-decoration:none;color:inherit;cursor:pointer;display:block}
.person .ph img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:filter .5s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
.person:hover .ph img{filter:grayscale(0);transform:scale(1.05)}
.person .ph span{color:#c9c9c1;font-size:clamp(28px,3vw,40px);font-weight:200;letter-spacing:.04em}
.person h3{font-size:18px;font-weight:500;margin:16px 0 3px;letter-spacing:-.01em}
.person .role{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mist)}

/* ── Statement block ── */
.statement{max-width:22ch;font-weight:300;font-size:clamp(28px,4vw,60px);line-height:1.08;letter-spacing:-.03em}
.statement + .copy{margin-top:clamp(24px,3vw,38px);max-width:62ch;color:#4a4a44}
.statement + .copy p{margin:0 0 18px}

/* ── Contact band ── */
.cta-band{background:var(--ink);color:#fff}
.cta-band .wrap{display:grid;gap:34px;padding-block:clamp(60px,8vw,110px)}
@media(min-width:880px){.cta-band .wrap{grid-template-columns:1.2fr .8fr;align-items:end;gap:64px}}
.cta-band h2{color:#fff;font-size:clamp(34px,5vw,80px);line-height:1;letter-spacing:-.03em;font-weight:300}
.cta-band .sub{color:#b9b9b0;margin-top:20px;max-width:40ch}
.cta-band .reach{display:grid;gap:22px}
.cta-band .reach .k{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#8f8f86;margin-bottom:5px}
.cta-band .reach .v{font-weight:300;font-size:22px}
.btn-w{display:inline-flex;align-items:center;gap:12px;margin-top:6px;border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:14px 28px;font-size:14px;letter-spacing:.1em;text-transform:uppercase;transition:.2s}
.btn-w:hover{background:#fff;color:var(--ink)}

/* ── Footer ── */
footer{padding-block:clamp(44px,5vw,66px);color:var(--mist);font-size:14px}
footer .top{display:grid;gap:30px;padding-bottom:36px;border-bottom:1px solid var(--line)}
@media(min-width:760px){footer .top{grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}}
footer .about{font-weight:300;font-size:clamp(19px,2vw,24px);color:var(--ink);line-height:1.4;max-width:30ch}
footer .cols{display:grid;grid-template-columns:1fr 1fr;gap:28px}
footer .cols .k{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);font-weight:600;margin-bottom:12px}
footer .cols a{display:block;color:var(--mist);padding:4px 0}
footer .cols a:hover{color:var(--ink)}
footer .btm{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;padding-top:26px}

/* ── Map (contact) ── */
.mapwrap{overflow:hidden;border:1px solid var(--line);background:var(--wash)}
.gmap{display:block;width:100%;height:clamp(300px,42vw,520px);border:0}

/* ── Partner apply form ── */
.pform{max-width:720px}
.pform .frow{display:grid;gap:14px}
@media(min-width:680px){.pform .frow{grid-template-columns:1fr 1fr}}
.pform label{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mist);font-weight:600;margin:18px 0 8px}
.pform input,.pform textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:3px;font:inherit;font-size:16px;color:var(--ink);background:#fff}
.pform input:focus,.pform textarea:focus{outline:0;border-color:var(--ink)}
.pform textarea{resize:vertical}
.pform .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.pnote{padding:14px 18px;margin-bottom:24px;font-size:15px}
.pnote.ok{background:#eef6f0;border:1px solid #cfe4d6;color:#2f6b47}
.pnote.err{background:#fbeeea;border:1px solid #f0cabf;color:#9e3a26}

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