:root{
  color-scheme:dark;
  --ink:#090c0d;
  --ink-2:#0e1213;
  --ink-3:#14191b;
  --paper:#efeee8;
  --paper-2:#e7e5de;
  --white:#eef2f1;
  --muted:#98a4a7;
  --muted-2:#667276;
  --line:rgba(238,242,241,.105);
  --line-soft:rgba(238,242,241,.06);
  --cyan:#78b8bc;
  --cyan-soft:#9bc9cc;
  --cyan-deep:#315f64;
  --bronze:#a98958;
  --bronze-soft:#c3a373;
  --shadow:0 40px 120px rgba(0,0,0,.35);
  --display:"Manrope","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;
  --ease:280ms cubic-bezier(.2,.8,.2,1);
  --page:min(1400px,calc(100vw - 64px));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--ink);scroll-padding-top:84px}
body{margin:0;background:var(--ink);color:var(--white);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit}
::selection{background:rgba(120,184,188,.28);color:var(--white)}

@view-transition{navigation:auto}

.skip-link{position:fixed;left:16px;top:12px;z-index:1000;transform:translateY(-160%);padding:10px 14px;background:var(--paper);color:#111;text-decoration:none;border-radius:8px;font-size:12px;font-weight:600;transition:transform var(--ease)}
.skip-link:focus{transform:none}

.page{width:var(--page);margin-inline:auto}
.noise{position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.032;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E")}
.progress{position:fixed;top:0;left:0;width:100%;height:2px;z-index:300;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--cyan),var(--bronze))}

/* header */
.site-header{position:fixed;z-index:200;top:0;left:0;width:100%;transition:background var(--ease),border-color var(--ease),backdrop-filter var(--ease)}
.site-header.scrolled{background:rgba(9,12,13,.74);border-bottom:1px solid rgba(238,242,241,.06);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2)}
.header-inner{width:var(--page);margin-inline:auto;height:78px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:26px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.brand-mark{width:34px;height:34px;flex:none}
.brand-copy{display:flex;flex-direction:column;gap:1px;line-height:1}
.brand-name{font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:-.25px}
.brand-sub{font-family:var(--mono);font-size:6.7px;color:#657276;text-transform:uppercase;letter-spacing:1.1px}
.main-nav{justify-self:center;display:flex;gap:22px;align-items:center}
.main-nav a{position:relative;text-decoration:none;color:#717d80;font-family:var(--mono);font-size:7px;letter-spacing:1px;text-transform:uppercase;padding-block:12px;transition:color var(--ease)}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:7px;height:1px;background:var(--cyan);transform:scaleX(0);transform-origin:center;transition:transform var(--ease)}
.main-nav a.active,.main-nav a:hover{color:#d9e0df}.main-nav a.active::after{transform:scaleX(1)}
.header-actions{justify-self:end;display:flex;align-items:center;gap:12px}
.lang{display:flex;align-items:center;border:1px solid var(--line);padding:2px;border-radius:999px}
.lang button{border:0;background:transparent;color:#667276;min-width:36px;height:28px;border-radius:999px;cursor:pointer;font-family:var(--mono);font-size:7px;letter-spacing:.8px}
.lang button[aria-pressed="true"]{background:#172022;color:#e9efee}
.header-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 13px;border:1px solid rgba(120,184,188,.22);text-decoration:none;color:#cfe1e2;font-size:10px;font-weight:600;letter-spacing:-.1px;transition:border-color var(--ease),background var(--ease),transform var(--ease)}
.header-cta:hover{border-color:rgba(120,184,188,.48);background:rgba(120,184,188,.07);transform:translateY(-1px)}

/* chapter rail */
.chapter-rail{position:fixed;z-index:80;left:18px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:14px;pointer-events:none}
.chapter{display:flex;align-items:center;gap:7px;color:#30393c;font-family:var(--mono);font-size:6px;letter-spacing:.8px;transition:color var(--ease)}
.chapter::before{content:"";width:11px;height:1px;background:currentColor;transition:width var(--ease)}
.chapter.active{color:#728286}.chapter.active::before{width:24px}

/* hero */
.hero{position:relative;min-height:100svh;padding-top:112px;display:grid;grid-template-columns:minmax(0,1.36fr) minmax(360px,.64fr);gap:clamp(40px,6vw,96px);align-items:center;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0 -10vw auto -10vw;height:76%;z-index:-3;background:radial-gradient(circle at 69% 33%,rgba(120,184,188,.065),transparent 32%),radial-gradient(circle at 39% 16%,rgba(169,137,88,.028),transparent 34%)}
.hero::after{content:"SERGIO MOTTA";position:absolute;left:-3px;bottom:20px;z-index:-2;font-family:var(--display);font-size:clamp(86px,13vw,198px);font-weight:700;letter-spacing:-8px;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(238,242,241,.025);white-space:nowrap;pointer-events:none}
.signal-field{position:absolute;z-index:-1;left:0;right:0;top:51%;height:180px;transform:translateY(-50%);opacity:.78;pointer-events:none}
.signal-field img{width:100%;height:100%;object-fit:fill}
.hero-copy{min-width:0;padding-bottom:38px}
.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 28px;color:var(--cyan-soft);font-family:var(--mono);font-size:7.2px;letter-spacing:1.6px;text-transform:uppercase}
.eyebrow::before{content:"";width:42px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.hero-name{margin:0 0 15px;color:#7d898c;font-family:var(--mono);font-size:8px;letter-spacing:1.2px;text-transform:uppercase}
.hero-name strong{color:#d7dedd;font-family:var(--display);font-size:12px;letter-spacing:-.2px;text-transform:none;margin-right:7px}
.hero-title{max-width:900px;margin:0;font-family:var(--display);font-size:clamp(52px,6.7vw,100px);font-weight:600;line-height:.94;letter-spacing:clamp(-5.7px,-.32vw,-2.6px);text-wrap:balance}
.hero-title em{font-style:normal;color:var(--cyan-soft)}
.hero-lede{max-width:690px;margin:28px 0 0;color:#99a4a7;font-size:clamp(14px,1.25vw,17px);line-height:1.76;letter-spacing:-.1px;text-wrap:pretty}
.hero-lede strong{color:#e2e8e7;font-weight:500}
.domain-row{display:flex;flex-wrap:wrap;gap:7px 13px;margin-top:24px;color:#667377;font-family:var(--mono);font-size:6.6px;letter-spacing:.75px;text-transform:uppercase}
.domain-row span{display:inline-flex;align-items:center;gap:9px}.domain-row span:not(:last-child)::after{content:"/";color:#30393c}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:34px}
.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 16px;text-decoration:none;border:1px solid transparent;font-size:11px;font-weight:600;letter-spacing:-.05px;transition:transform var(--ease),background var(--ease),border-color var(--ease),color var(--ease)}
.btn-primary{border-color:rgba(120,184,188,.35);background:rgba(120,184,188,.09);color:#e8f1f0}.btn-primary:hover{transform:translateY(-2px);background:rgba(120,184,188,.13);border-color:rgba(120,184,188,.55)}
.btn-ghost{color:#7f8b8e}.btn-ghost:hover{color:#e1e7e6;background:rgba(255,255,255,.025)}
.btn svg{width:16px;height:16px}

.hero-portrait{position:relative;align-self:stretch;min-height:640px;display:flex;align-items:flex-end;justify-content:flex-end;perspective:1000px}
.portrait-shell{position:relative;width:min(100%,430px);aspect-ratio:.77/1;transform:translateZ(0);transition:transform 500ms cubic-bezier(.2,.7,.2,1)}
.portrait-shell::before{content:"";position:absolute;inset:-14px 16px 18px -18px;border:1px solid rgba(238,242,241,.055);z-index:-1}
.portrait-shell::after{content:"";position:absolute;inset:12% -8% -5% 18%;z-index:-2;background:radial-gradient(circle,rgba(120,184,188,.08),transparent 63%);filter:blur(20px)}
.portrait-frame{position:absolute;inset:0;overflow:hidden;clip-path:polygon(0 0,100% 0,100% 91%,88% 100%,0 100%);background:#121718}
.portrait-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 34%;filter:saturate(.78) contrast(1.04) brightness(.89);transform:scale(1.012);transition:filter 650ms ease,transform 650ms ease}
.portrait-frame::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,rgba(9,12,13,.02),rgba(9,12,13,.08) 54%,rgba(9,12,13,.58) 100%),linear-gradient(90deg,rgba(120,184,188,.08),transparent 36%);mix-blend-mode:normal}
.portrait-shell:hover .portrait-frame img{filter:saturate(.96) contrast(1.02) brightness(.96);transform:scale(1.025)}
.orbit{position:absolute;border:1px solid rgba(120,184,188,.14);border-radius:50%;pointer-events:none}.orbit-1{width:116%;height:89%;right:-21%;top:3%;transform:rotate(-8deg)}.orbit-2{width:86%;height:108%;left:-22%;top:-7%;transform:rotate(14deg);border-color:rgba(169,137,88,.12)}
.axis-x,.axis-y{position:absolute;background:rgba(238,242,241,.07);pointer-events:none}.axis-x{height:1px;width:124%;left:-12%;top:72%}.axis-y{width:1px;height:112%;top:-7%;left:77%}
.axis-x::after,.axis-y::after{content:"";position:absolute;width:4px;height:4px;background:var(--cyan);border-radius:50%;box-shadow:0 0 12px rgba(120,184,188,.5)}.axis-x::after{right:17%;top:-2px}.axis-y::after{left:-2px;top:18%}
.portrait-label{position:absolute;left:-2px;bottom:-30px;color:#6f7a7d;font-family:var(--mono);font-size:6.4px;letter-spacing:1.2px;text-transform:uppercase}.portrait-label strong{display:block;margin-top:5px;color:#d4dcdb;font-family:var(--display);font-size:15px;letter-spacing:-.45px;text-transform:none}
.portrait-coord{position:absolute;right:-1px;top:-27px;text-align:right;color:#495457;font-family:var(--mono);font-size:5.8px;line-height:1.7;letter-spacing:.7px;text-transform:uppercase}

/* proof rail */
.proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:-1px}
.proof-item{min-height:134px;padding:28px 28px 26px 0;display:grid;align-content:end;gap:8px;position:relative}
.proof-item:not(:first-child){padding-left:28px;border-left:1px solid var(--line-soft)}
.proof-value{font-family:var(--display);font-size:clamp(34px,3vw,48px);font-weight:600;letter-spacing:-2.3px;line-height:.95;color:#e8edec}
.proof-label{max-width:250px;color:#687578;font-family:var(--mono);font-size:6.2px;line-height:1.7;letter-spacing:.75px;text-transform:uppercase}
.proof-item:nth-child(4) .proof-value{color:var(--bronze-soft)}

/* sections */
.section{padding-block:150px;content-visibility:auto;contain-intrinsic-size:900px}
.section-head{display:grid;grid-template-columns:minmax(160px,.42fr) minmax(0,1.58fr);gap:50px;align-items:start;margin-bottom:62px}
.section-index{color:#485356;font-family:var(--mono);font-size:6.6px;letter-spacing:1.2px;text-transform:uppercase;padding-top:9px}
.section-kicker{display:block;color:var(--cyan);margin-bottom:16px;font-family:var(--mono);font-size:6.8px;letter-spacing:1.35px;text-transform:uppercase}
.section-title{max-width:900px;margin:0;font-family:var(--display);font-size:clamp(38px,4.8vw,70px);font-weight:600;line-height:1.01;letter-spacing:clamp(-4.1px,-.23vw,-2px);text-wrap:balance}
.section-intro{max-width:670px;margin:20px 0 0;color:#7e8a8d;font-size:13.2px;line-height:1.78}

/* work */
.work-band{background:var(--paper);color:#141919;margin-top:135px;padding:0 0 150px;position:relative;overflow:hidden}
.work-band::before{content:"WORK / SELECTED";position:absolute;right:-18px;top:14px;color:transparent;-webkit-text-stroke:1px rgba(20,25,25,.055);font-family:var(--display);font-size:clamp(90px,12vw,180px);font-weight:700;letter-spacing:-7px;line-height:1;white-space:nowrap}
.work-band .page{position:relative}
.work-band .section{padding-top:128px;padding-bottom:0}
.work-band .section-index{color:#8a8f8c}.work-band .section-kicker{color:#7b684a}.work-band .section-title{color:#171b1b}.work-band .section-intro{color:#65706d}
.case-layout{display:grid;grid-template-columns:minmax(250px,.68fr) minmax(0,1.32fr);gap:clamp(40px,7vw,100px)}
.case-nav{position:sticky;top:120px;align-self:start;border-top:1px solid rgba(20,25,25,.16)}
.case-tab{width:100%;display:grid;grid-template-columns:38px 1fr auto;gap:12px;align-items:center;padding:22px 0;border:0;border-bottom:1px solid rgba(20,25,25,.13);background:transparent;color:#6b7370;text-align:left;cursor:pointer;transition:padding var(--ease),color var(--ease),background var(--ease)}
.case-tab:hover,.case-tab[aria-selected="true"]{color:#151a19;padding-left:10px;background:linear-gradient(90deg,rgba(49,95,100,.055),transparent 78%)}
.case-tab-number{font-family:var(--mono);font-size:6.4px;color:#a3a6a1;letter-spacing:.8px}.case-tab-title{font-family:var(--display);font-size:16px;font-weight:600;line-height:1.2;letter-spacing:-.5px}.case-tab-arrow{font-size:16px;color:#8a918e}
.case-stage{min-height:700px;position:relative;padding:42px 44px;background:#e8e7e1;border:1px solid rgba(20,25,25,.08);box-shadow:0 28px 80px rgba(31,31,24,.08);overflow:hidden}
.case-stage::after{content:attr(data-index);position:absolute;right:20px;bottom:-36px;color:transparent;-webkit-text-stroke:1px rgba(20,25,25,.06);font-family:var(--display);font-size:180px;font-weight:700;line-height:1}
.case-meta{display:flex;justify-content:space-between;gap:20px;color:#777f7c;font-family:var(--mono);font-size:6.4px;letter-spacing:1px;text-transform:uppercase}
.case-title{max-width:720px;margin:42px 0 0;font-family:var(--display);font-size:clamp(36px,4.2vw,58px);font-weight:600;line-height:1.02;letter-spacing:-3px;color:#161b1a}
.case-summary{max-width:650px;margin:20px 0 0;color:#5f6966;font-size:13.4px;line-height:1.75}
.case-diagram{height:240px;margin:36px 0 30px;position:relative;border-top:1px solid rgba(20,25,25,.12);border-bottom:1px solid rgba(20,25,25,.12);overflow:hidden}
.case-diagram svg{position:absolute;inset:0;width:100%;height:100%}.case-diagram .flow{fill:none;stroke:url(#flowGradient);stroke-width:2;stroke-dasharray:13 8;animation:flow 8s linear infinite}.case-diagram .node{fill:#e8e7e1;stroke:#315f64;stroke-width:1.25}.case-diagram .node-label{font-family:var(--mono);font-size:10px;fill:#596462;letter-spacing:1px}.case-diagram .ghost{stroke:#b4b5af;stroke-width:1;stroke-dasharray:3 7;fill:none}.case-diagram .dot{fill:#315f64}
.case-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative;z-index:2}.case-fact{padding-top:14px;border-top:1px solid rgba(20,25,25,.14)}.case-fact span{display:block;color:#8b908c;font-family:var(--mono);font-size:6.1px;letter-spacing:.9px;text-transform:uppercase}.case-fact strong{display:block;margin-top:8px;color:#38413f;font-size:11.5px;font-weight:500;line-height:1.55}.case-link{display:inline-flex;align-items:center;gap:9px;margin-top:30px;text-decoration:none;color:#284f53;font-family:var(--mono);font-size:7px;letter-spacing:.9px;text-transform:uppercase;border-bottom:1px solid rgba(40,79,83,.35);padding-bottom:5px}

/* capabilities */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.cap{min-height:275px;padding:27px 28px 28px 0;border-bottom:1px solid var(--line);position:relative}.cap:not(:first-child){border-left:1px solid var(--line-soft);padding-left:28px}.cap-number{color:#445053;font-family:var(--mono);font-size:6.3px;letter-spacing:.8px}.cap-title{margin:64px 0 12px;font-family:var(--display);font-size:22px;font-weight:600;letter-spacing:-.8px;line-height:1.1}.cap-copy{margin:0;color:#727f82;font-size:11.8px;line-height:1.7}.cap-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}.cap-tags span{font-family:var(--mono);font-size:5.8px;letter-spacing:.7px;text-transform:uppercase;color:#546064}

/* experience */
.experience-wrap{display:grid;grid-template-columns:minmax(280px,.62fr) minmax(0,1.38fr);gap:clamp(56px,8vw,120px);align-items:start}
.experience-statement{position:sticky;top:120px}.experience-word{font-family:var(--display);font-size:clamp(42px,5vw,72px);font-weight:600;line-height:.92;letter-spacing:-4px;color:#e8eeed}.experience-word span{display:block}.experience-word span:nth-child(2){color:#718083}.experience-word span:nth-child(3){color:var(--cyan-soft)}
.experience-note{max-width:370px;margin:28px 0 0;color:#707d80;font-size:12px;line-height:1.75}.experience-note strong{color:#d7dedd;font-weight:500}
.timeline{position:relative}.timeline::before{content:"";position:absolute;left:13px;top:0;bottom:0;width:1px;background:linear-gradient(180deg,var(--cyan),rgba(120,184,188,.06))}
.role{position:relative;padding:0 0 54px 52px}.role::before{content:"";position:absolute;left:9px;top:6px;width:9px;height:9px;border:1px solid var(--cyan);border-radius:50%;background:var(--ink);box-shadow:0 0 0 6px rgba(120,184,188,.035)}.role:last-child{padding-bottom:0}.role-period{color:#566266;font-family:var(--mono);font-size:6.6px;letter-spacing:.9px;text-transform:uppercase}.role-company{margin:9px 0 0;color:#7c898c;font-size:11px}.role-title{margin:7px 0 0;font-family:var(--display);font-size:28px;font-weight:600;line-height:1.1;letter-spacing:-1.3px}.role-copy{max-width:730px;margin:14px 0 0;color:#7b878a;font-size:12.2px;line-height:1.75}.role-highlights{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:17px;color:#576367;font-family:var(--mono);font-size:5.9px;letter-spacing:.65px;text-transform:uppercase}

/* background / credentials */
.background-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.background-col{padding:26px 30px 0 0}.background-col:not(:first-child){border-left:1px solid var(--line-soft);padding-left:30px}.background-label{color:var(--cyan);font-family:var(--mono);font-size:6.5px;letter-spacing:1.2px;text-transform:uppercase}.background-list{list-style:none;padding:0;margin:28px 0 0}.background-list li{padding:17px 0;border-top:1px solid var(--line-soft)}.background-list strong{display:block;font-family:var(--display);font-size:15px;font-weight:600;line-height:1.25;letter-spacing:-.4px}.background-list span{display:block;margin-top:5px;color:#647074;font-size:10.5px;line-height:1.55}.stack{margin-top:45px;padding-top:18px;border-top:1px solid var(--line);color:#596568;font-family:var(--mono);font-size:6.4px;line-height:2;letter-spacing:.55px;text-transform:uppercase}

/* service */
.service-band{padding:95px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden}.service-band::before{content:"SCIENCE / SERVICE";position:absolute;left:-10px;top:18px;color:transparent;-webkit-text-stroke:1px rgba(238,242,241,.024);font-family:var(--display);font-size:clamp(78px,10vw,150px);font-weight:700;letter-spacing:-6px;white-space:nowrap}.service-grid{display:grid;grid-template-columns:1.35fr .75fr .75fr;gap:42px;position:relative}.service-main h3{margin:0;font-family:var(--display);font-size:clamp(28px,3.2vw,46px);font-weight:600;line-height:1.08;letter-spacing:-2px}.service-main p{max-width:650px;color:#778386;font-size:11.8px;line-height:1.72}.service-item{padding-top:7px}.service-item span{color:var(--bronze);font-family:var(--mono);font-size:6.2px;letter-spacing:1px;text-transform:uppercase}.service-item strong{display:block;margin-top:13px;font-family:var(--display);font-size:20px;line-height:1.15;letter-spacing:-.75px}.service-item p{color:#697579;font-size:10.8px;line-height:1.65}

/* contact */
.contact-band{position:relative;margin-top:130px;background:#0e2426;overflow:hidden}.contact-band::before{content:"CONTACT";position:absolute;right:-20px;bottom:-30px;color:transparent;-webkit-text-stroke:1px rgba(238,242,241,.055);font-family:var(--display);font-size:clamp(110px,19vw,300px);font-weight:700;letter-spacing:-12px;line-height:.8}.contact-grid{min-height:560px;display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:center;position:relative}.contact-kicker{color:var(--bronze-soft);font-family:var(--mono);font-size:7px;letter-spacing:1.4px;text-transform:uppercase}.contact-title{max-width:850px;margin:18px 0 0;font-family:var(--display);font-size:clamp(44px,5vw,74px);font-weight:600;line-height:.98;letter-spacing:-4px}.contact-copy{max-width:650px;margin:22px 0 0;color:#8ca1a3;font-size:12.3px;line-height:1.75}.contact-side{align-self:center;position:relative;z-index:2}.contact-email{display:inline-block;text-decoration:none;color:#eaf2f1;font-family:var(--display);font-size:clamp(25px,2.6vw,38px);font-weight:600;letter-spacing:-1.5px;border-bottom:1px solid rgba(234,242,241,.25);padding-bottom:8px;transition:color var(--ease),border-color var(--ease)}.contact-email:hover{color:var(--cyan-soft);border-color:var(--cyan-soft)}.contact-links{display:flex;gap:17px;margin-top:24px}.contact-links a{text-decoration:none;color:#8ba0a2;font-family:var(--mono);font-size:6.5px;letter-spacing:.9px;text-transform:uppercase}.contact-links a:hover{color:#e9f1f0}

footer{height:92px;display:flex;align-items:center;justify-content:space-between;color:#455154;font-family:var(--mono);font-size:6.2px;letter-spacing:.65px;text-transform:uppercase}.footer-links{display:flex;gap:17px}.footer-links a{text-decoration:none;color:#596568}.footer-links a:hover{color:#a5b1b3}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity 900ms cubic-bezier(.2,.7,.2,1),transform 900ms cubic-bezier(.2,.7,.2,1)}.reveal.visible{opacity:1;transform:none}
@keyframes flow{to{stroke-dashoffset:-84}}

/* case pages */
.case-page{background:var(--paper);color:#171b1b;min-height:100vh}.case-page .site-header{color:#171b1b}.case-page .site-header:not(.scrolled){background:rgba(239,238,232,.88)}.case-page .site-header.scrolled{background:rgba(239,238,232,.82);border-color:rgba(20,25,25,.08)}.case-page .brand-sub,.case-page .main-nav a{color:#6e7571}.case-page .lang{border-color:rgba(20,25,25,.12)}.case-page .lang button[aria-pressed="true"]{background:#dadbd4;color:#1a211f}.case-page .header-cta{color:#315f64;border-color:rgba(49,95,100,.22)}
.case-hero{padding-top:150px;padding-bottom:90px;border-bottom:1px solid rgba(20,25,25,.12)}.case-back{display:inline-flex;align-items:center;gap:8px;color:#6b7471;text-decoration:none;font-family:var(--mono);font-size:6.5px;letter-spacing:.8px;text-transform:uppercase}.case-page-index{margin:70px 0 0;color:#8b918d;font-family:var(--mono);font-size:6.6px;letter-spacing:1px}.case-page-title{max-width:1050px;margin:18px 0 0;font-family:var(--display);font-size:clamp(54px,7vw,104px);font-weight:600;line-height:.94;letter-spacing:-5.5px}.case-page-lede{max-width:760px;margin:28px 0 0;color:#5e6865;font-size:15px;line-height:1.72}.case-page-meta{display:grid;grid-template-columns:repeat(4,1fr);margin-top:54px;border-top:1px solid rgba(20,25,25,.12)}.case-page-meta div{padding:18px 20px 0 0}.case-page-meta div:not(:first-child){border-left:1px solid rgba(20,25,25,.1);padding-left:20px}.case-page-meta span{color:#8b918d;font-family:var(--mono);font-size:6px;letter-spacing:.9px;text-transform:uppercase}.case-page-meta strong{display:block;margin-top:8px;font-size:11px;font-weight:500;line-height:1.55}.case-body{padding-block:100px}.case-body-grid{display:grid;grid-template-columns:minmax(220px,.35fr) minmax(0,1.65fr);gap:70px}.case-body aside{position:sticky;top:120px;align-self:start;color:#7e8682;font-family:var(--mono);font-size:6.3px;line-height:2;letter-spacing:.8px;text-transform:uppercase}.case-body article{max-width:850px}.case-body h2{margin:0 0 24px;font-family:var(--display);font-size:clamp(32px,4vw,56px);font-weight:600;letter-spacing:-2.5px;line-height:1.05}.case-body h3{margin:52px 0 13px;font-family:var(--display);font-size:22px;letter-spacing:-.8px}.case-body p,.case-body li{color:#58625f;font-size:13.2px;line-height:1.82}.case-body ul{padding-left:18px}.case-body .callout{margin:48px 0;padding:28px 30px;border-left:2px solid var(--cyan-deep);background:#e9e8e2;color:#36413e}.case-body .callout strong{font-family:var(--display);font-size:22px;letter-spacing:-.8px}.case-body .callout p{margin-bottom:0}.case-return{display:flex;justify-content:space-between;align-items:center;padding:45px 0;border-top:1px solid rgba(20,25,25,.12);font-family:var(--mono);font-size:6.5px;letter-spacing:.8px;text-transform:uppercase}.case-return a{text-decoration:none;color:#315f64}

@media (max-width:1100px){
  :root{--page:min(100% - 40px,1180px)}
  .main-nav{display:none}.chapter-rail{display:none}
  .hero{grid-template-columns:1fr minmax(320px,.72fr);gap:38px}.hero-title{font-size:clamp(50px,7vw,76px)}.hero-portrait{min-height:590px}
  .case-layout{grid-template-columns:1fr}.case-nav{position:relative;top:auto;display:grid;grid-template-columns:repeat(2,1fr)}.case-tab:nth-child(odd){border-right:1px solid rgba(20,25,25,.12)}.case-stage{min-height:620px}
  .cap-grid{grid-template-columns:repeat(2,1fr)}.cap:nth-child(3){border-left:0}.experience-wrap{grid-template-columns:1fr}.experience-statement{position:relative;top:auto}.experience-word{display:flex;gap:13px;flex-wrap:wrap}.experience-word span{display:inline}.background-grid{grid-template-columns:1fr 1fr}.background-col:nth-child(3){grid-column:1/-1;border-left:0;padding-left:0;margin-top:30px}.service-grid{grid-template-columns:1fr 1fr}.service-main{grid-column:1/-1}.contact-grid{grid-template-columns:1fr;min-height:620px;padding-block:80px}.contact-side{align-self:start}
}

@media (max-width:760px){
  :root{--page:calc(100% - 24px)}
  html{scroll-padding-top:70px}.header-inner{height:66px;gap:10px}.brand-mark{width:31px;height:31px}.brand-sub{display:none}.header-cta{display:none}.lang button{min-width:34px;height:27px}
  .hero{min-height:auto;grid-template-columns:1fr;padding-top:112px;padding-bottom:54px;gap:52px}.hero::after{font-size:78px;bottom:0;letter-spacing:-5px}.signal-field{top:38%;opacity:.55}.eyebrow{font-size:6.4px;margin-bottom:22px}.hero-title{font-size:clamp(43px,12.5vw,62px);letter-spacing:-3.4px;line-height:.96}.hero-lede{font-size:13.4px;margin-top:22px}.domain-row{font-size:5.8px;gap:6px 10px}.hero-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}.btn-primary{grid-column:1/-1}.hero-portrait{min-height:auto;padding-bottom:32px}.portrait-shell{width:min(88vw,390px);margin-inline:auto}.portrait-coord{top:-24px}.portrait-label{bottom:-28px}
  .proof{grid-template-columns:1fr 1fr}.proof-item{min-height:116px;padding:22px 17px 20px 0}.proof-item:not(:first-child){padding-left:17px}.proof-item:nth-child(3){border-left:0;border-top:1px solid var(--line-soft)}.proof-item:nth-child(4){border-top:1px solid var(--line-soft)}.proof-value{font-size:34px}.proof-label{font-size:5.6px}
  .section{padding-block:92px}.section-head{grid-template-columns:1fr;gap:18px;margin-bottom:38px}.section-index{padding-top:0}.section-title{font-size:clamp(34px,10vw,48px);letter-spacing:-2.3px}.section-intro{font-size:12px}
  .work-band{margin-top:84px;padding-bottom:90px}.work-band::before{font-size:76px;top:22px}.work-band .section{padding-top:88px}.case-nav{display:block}.case-tab:nth-child(odd){border-right:0}.case-stage{min-height:610px;padding:28px 22px}.case-title{font-size:clamp(34px,10vw,45px);letter-spacing:-2.2px}.case-summary{font-size:12px}.case-diagram{height:210px;margin-block:28px}.case-facts{grid-template-columns:1fr}.case-fact{padding-top:11px}.case-stage::after{font-size:120px;right:8px;bottom:-25px}
  .cap-grid{grid-template-columns:1fr}.cap{min-height:220px;padding:24px 0}.cap:not(:first-child){border-left:0;padding-left:0}.cap-title{margin-top:44px}.experience-word{font-size:50px;letter-spacing:-2.8px}.timeline::before{left:9px}.role{padding-left:38px}.role::before{left:5px}.role-title{font-size:24px}.role-copy{font-size:11.6px}
  .background-grid{grid-template-columns:1fr}.background-col,.background-col:not(:first-child){border-left:0;padding-left:0;padding-right:0}.background-col:nth-child(2),.background-col:nth-child(3){margin-top:34px}.background-col:nth-child(3){grid-column:auto}.service-band{padding-block:75px}.service-grid{grid-template-columns:1fr;gap:38px}.service-main{grid-column:auto}.service-main h3{font-size:34px}.contact-band{margin-top:85px}.contact-grid{min-height:600px;padding-block:70px;gap:44px}.contact-title{font-size:clamp(39px,11.4vw,54px);letter-spacing:-2.7px}.contact-email{font-size:clamp(22px,7vw,31px)}footer{height:auto;min-height:105px;flex-direction:column;justify-content:center;gap:10px;text-align:center}
  .case-page-title{font-size:clamp(48px,13vw,70px);letter-spacing:-3.7px}.case-page-meta{grid-template-columns:1fr 1fr}.case-page-meta div:nth-child(3){border-left:0;border-top:1px solid rgba(20,25,25,.1);margin-top:18px;padding-top:18px}.case-page-meta div:nth-child(4){border-top:1px solid rgba(20,25,25,.1);margin-top:18px;padding-top:18px}.case-body{padding-block:72px}.case-body-grid{grid-template-columns:1fr;gap:30px}.case-body aside{position:relative;top:auto}.case-body h2{font-size:38px}.case-return{gap:20px;align-items:flex-start;flex-direction:column}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.case-diagram .flow{animation:none}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
