:root{
  --pine:#13243A; --pine-deep:#0D1929; --river:#17707A; --sage:#6FD3C8;
  --mist:#E7EDF2; --stone:#F5F5F2; --ink:#1D2A39; --muted:#5E6A7A; --line:#DCE0E2;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --pad:clamp(72px,9vw,128px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--stone);color:var(--ink);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.1em}
.wrap{width:min(1140px,calc(100% - 56px));margin-inline:auto}
:focus-visible{outline:3px solid var(--river);outline-offset:3px}
.on-dark :focus-visible,.hero :focus-visible,.contact :focus-visible{outline-color:var(--sage)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--pine);padding:10px 16px;z-index:20}
.skip:focus{left:8px}

/* Header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(245,245,242,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--pine)}
.mark{width:38px;height:38px;flex:none}
.brand-name{font:400 27px/1 var(--serif);letter-spacing:.005em}
.brand-name small{display:block;font:500 11px/1 var(--sans);letter-spacing:.2em;color:var(--river);margin-top:5px;text-transform:uppercase}
.links{display:flex;align-items:center;gap:30px;font-size:15px;font-weight:500}
.links a:not(.btn){padding:6px 0;border-bottom:2px solid transparent}
.links a:not(.btn):hover{border-color:var(--river)}
.menu{display:none;background:none;border:1px solid var(--line);color:var(--pine);font:500 14px var(--sans);padding:9px 14px;cursor:pointer}

/* Buttons */
.btn{display:inline-block;font:600 15px/1 var(--sans);padding:15px 24px;border-radius:2px;transition:background .2s,color .2s}
.btn-solid{background:var(--pine);color:#fff}
.btn-solid:hover{background:var(--river)}
.btn-light{background:#fff;color:var(--pine)}
.btn-light:hover{background:var(--sage)}
.links .btn{padding:12px 20px}

/* Hero */
.hero{position:relative;background:var(--pine);color:#fff;overflow:hidden;isolation:isolate}
.hero-art{position:absolute;inset:0 0 0 auto;width:min(68%,880px);z-index:-1;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 38%);mask-image:linear-gradient(90deg,transparent 0,#000 38%)}
.hero-art svg{width:100%;height:100%}
.hero-art path{fill:none;stroke:var(--sage);vector-effect:non-scaling-stroke}
.hero-art .min{stroke-width:1;opacity:.22}
.hero-art .maj{stroke-width:1.5;opacity:.5}
.hero-inner{padding:clamp(88px,12vw,168px) 0 clamp(96px,13vw,176px)}
.hero h1{font:400 clamp(50px,8vw,108px)/.98 var(--serif);letter-spacing:-.015em;margin:0 0 .4em;max-width:11.5em}
.hero h1 em{display:block;font-style:italic;color:var(--sage)}
.hero p.sub{font-size:clamp(18px,2vw,21px);max-width:34em;color:#D5DCE4;margin-bottom:2em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center}
.hero-actions .text{font-weight:500;border-bottom:1px solid var(--sage);padding-bottom:3px}
.hero-actions .text:hover{color:var(--sage)}

/* Audience strip */
.audience{background:var(--pine-deep);color:#fff}
.audience .wrap{display:flex;flex-wrap:wrap;gap:12px 48px;padding:22px 0;align-items:baseline}
.audience span{font-size:14px;color:var(--sage)}
.audience strong{font:400 21px/1.2 var(--serif)}

/* Sections */
.section{padding:var(--pad) 0}
.section-mist{background:var(--mist)}
.kicker{font-size:14px;font-weight:600;color:var(--river);margin:0 0 18px}
h2{font:400 clamp(36px,5vw,62px)/1.05 var(--serif);letter-spacing:-.012em;margin:0 0 .5em;color:var(--pine)}
h3{font:400 28px/1.15 var(--serif);margin:0 0 8px;color:var(--pine)}
.lead{font-size:clamp(19px,2vw,22px);line-height:1.55;color:#3C4B5C;max-width:36em}

/* About */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,7vw,100px);align-items:start}
.about h2{position:sticky;top:120px}
.principles{margin:44px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.principles li{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,5fr);gap:28px;padding:22px 0;border-bottom:1px solid var(--line)}
.principles h3{font-size:24px;margin:0}
.principles p{margin:0;color:var(--muted);font-size:16px}
.partners{margin-top:44px;padding:26px 28px;background:var(--mist);border-left:4px solid var(--river)}
.partners strong{display:block;font:400 26px/1.2 var(--serif);color:var(--pine);margin-bottom:6px}
.partners span{font-size:14px;color:var(--muted)}

/* Services */
.services-head{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,7vw,100px);align-items:end;margin-bottom:56px}
.services-head h2,.services-head .lead{margin:0}
.service-list{margin:0;padding:0;list-style:none;border-top:2px solid var(--pine)}
.service{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,7vw,100px);padding:30px 0;border-bottom:1px solid var(--line)}
.service .area{font-size:14px;font-weight:600;color:var(--river);margin:0 0 6px}
.service h3{margin:0}
.service p{margin:0;color:#4C5B6A;max-width:34em}

/* Cases */
.cases-head{max-width:46em;margin-bottom:52px}
.cases-head .lead{margin:0}
.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;background:var(--line);border:1px solid var(--line)}
.case{background:var(--stone);padding:clamp(28px,3.4vw,44px)}
.case .area{font-size:14px;font-weight:600;color:var(--river);margin:0 0 14px}
.case p:last-child{margin:0;color:#4C5B6A;font-size:16px}
.note{font-size:14px;color:var(--muted);margin:26px 0 0;max-width:46em}

/* Contact */
.contact{background:var(--pine);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.contact h2{color:#fff}
.contact .lead{color:#D5DCE4}
.contact-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(36px,7vw,100px);align-items:end}
.contact-panel{border-top:1px solid #ffffff40;padding-top:28px}
.contact-panel .label{font-size:14px;color:var(--sage);margin:0 0 6px}
.email{display:inline-block;font:400 clamp(21px,2.3vw,30px)/1.2 var(--serif);border-bottom:1px solid var(--sage);padding-bottom:4px;margin-bottom:18px;overflow-wrap:anywhere}
.email:hover{color:var(--sage)}
.fine{font-size:13px;color:#AEB8C5;margin:0 0 28px}

footer{background:var(--pine-deep);color:#AEB8C5;font-size:14px;padding:30px 0}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px}

/* One entrance moment: the contour lines draw in once */
@media (prefers-reduced-motion:no-preference){
  .hero-art path{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.8s cubic-bezier(.3,.6,.2,1) forwards;animation-delay:var(--d)}
  @keyframes draw{to{stroke-dashoffset:0}}
}

@media(max-width:860px){
  .menu{display:block}
  .links{display:none;position:absolute;left:0;right:0;top:100%;background:var(--stone);padding:12px 28px 26px;flex-direction:column;align-items:flex-start;gap:6px;border-bottom:1px solid var(--line)}
  .links.open{display:flex}
  .links a:not(.btn){padding:12px 0;width:100%}
  .links .btn{margin-top:10px}
  .hero-art{width:100%;opacity:.55;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 55%);mask-image:linear-gradient(180deg,transparent 0,#000 55%)}
  .about,.services-head,.service,.contact-grid{grid-template-columns:minmax(0,1fr)}
  .about h2{position:static}
  .services-head{align-items:start;gap:20px}
  .service{gap:10px}
  .principles li{grid-template-columns:minmax(0,1fr);gap:6px}
  .case-grid{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:480px){.wrap{width:calc(100% - 36px)}.brand-name{font-size:24px}}

/* ===== multi-page additions ===== */
.hero-art img{width:100%;height:100%;object-fit:cover;display:block}
.hero.lite .hero-inner{padding:clamp(72px,10vw,136px) 0 clamp(72px,9vw,112px)}
.hero.lite h1{font-size:clamp(42px,6vw,84px);max-width:13em}
.hero.lite p.sub{margin-bottom:0}
.kicker-line{font-size:14px;font-weight:600;color:var(--sage);margin:0 0 22px;letter-spacing:.01em}
.links a[aria-current="page"]:not(.btn){border-color:var(--river)}
.statement{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,7vw,100px);align-items:start}
.text-link{display:inline-block;font-weight:600;color:var(--river);border-bottom:1px solid currentColor;padding-bottom:2px;margin-top:6px}
.text-link:hover{color:var(--pine)}
.help-head{max-width:46em;margin-bottom:52px}
.help .service{align-items:start}
.help .service p+.text-link{margin-top:14px}
.band{background:var(--pine);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.band .hero-art{width:min(55%,640px);opacity:.7}
.band .wrap{display:flex;flex-wrap:wrap;gap:28px 48px;align-items:center;justify-content:space-between;padding:clamp(64px,8vw,104px) 0}
.band h2{color:#fff;margin:0;max-width:14em}
.intro{max-width:40em}
.intro-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,7vw,100px);align-items:start}
.partners-head{max-width:46em;margin-bottom:12px}
.partner{display:grid;grid-template-columns:104px minmax(0,1fr);gap:clamp(22px,4vw,48px);padding:40px 0;border-top:1px solid var(--line)}
.partner:last-child{border-bottom:1px solid var(--line)}
.avatar{width:96px;height:96px;border-radius:50%;background:var(--pine);color:var(--sage);display:grid;place-items:center;font:400 34px/1 var(--serif);letter-spacing:.02em;position:relative;overflow:hidden}
.avatar::after{content:"";position:absolute;inset:8px;border-radius:50%;border:1px solid #6FD3C855;box-shadow:0 0 0 8px #6FD3C81a}
.partner h3{margin:0 0 4px}
.partner .role{font-size:15px;font-weight:600;color:var(--river);margin:0 0 14px}
.partner p:last-child{margin:0;color:#3C4B5C;max-width:44em}
.area{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,7vw,100px);padding:clamp(48px,6vw,76px) 0;border-top:1px solid var(--line);scroll-margin-top:90px}
.area:first-of-type{border-top:2px solid var(--pine)}
.area .label{font-size:14px;font-weight:600;color:var(--river);margin:0 0 14px}
.area h2{font-size:clamp(32px,4vw,48px);margin:0 0 14px}
.area .subtitle{font-size:17px;color:var(--muted);margin:0}
.area .body p{color:#3C4B5C;font-size:18px;max-width:34em}
.ticks{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.ticks li{position:relative;padding:14px 0 14px 28px;border-bottom:1px solid var(--line);color:var(--ink);font-size:16.5px}
.ticks li::before{content:"";position:absolute;left:2px;top:23px;width:10px;height:10px;border:2px solid var(--river);border-radius:50%}
.approach{background:var(--mist)}
.empty{border:1px solid var(--line);background:var(--mist);padding:clamp(40px,6vw,72px);display:grid;grid-template-columns:minmax(0,1fr);gap:18px;max-width:880px}
.empty .contour{width:56px;height:56px;color:var(--river)}
.empty h3{font-size:30px;margin:0}
.empty p{margin:0;color:#3C4B5C;max-width:34em}
.contact-main{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,7vw,100px);align-items:start}
.contact-main .email{color:var(--pine);border-bottom-color:var(--river);font-size:clamp(24px,3.4vw,40px)}
.contact-main .email:hover{color:var(--river)}
@media(max-width:860px){
  .statement,.intro-grid,.area,.contact-main{grid-template-columns:minmax(0,1fr)}
  .partner{grid-template-columns:minmax(0,1fr);gap:20px}
  .band .hero-art{width:100%;opacity:.4}
}