:root{
  --bg:#EEF2EF; --surface:#FAFCFA; --ink:#0B2230; --muted:#48626D; --line:#C9D5D2;
  --flow:#1B6B73; --spark:#FFB020; --on-spark:#0B2230;
  --night:#071B25; --night-ink:#EAF2EF; --night-muted:#9DB5BD; --night-line:#1C3C49;
  --display:'Bricolage Grotesque','Onest',system-ui,-apple-system,'Segoe UI',sans-serif;
  --body:'Onest',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0A1A22; --surface:#10262F; --ink:#E8F0ED; --muted:#98B0B8; --line:#21404C;
    --flow:#4DB6B8; --spark:#FFC247; --on-spark:#0A1A22;
  }
}
:root[data-theme="dark"]{
  --bg:#0A1A22; --surface:#10262F; --ink:#E8F0ED; --muted:#98B0B8; --line:#21404C;
  --flow:#4DB6B8; --spark:#FFC247; --on-spark:#0A1A22;
}
*{box-sizing:border-box;margin:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.02;letter-spacing:-.022em;font-variation-settings:"wdth" 84}
h1{font-size:clamp(2.9rem,8vw,6rem)}
h2{font-size:clamp(2rem,4.8vw,3.5rem)}
h3{font-size:1.5rem;line-height:1.15}
p{max-width:62ch}
a{color:inherit}
img,svg{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(1.25rem,4vw,2.5rem)}
:focus-visible{outline:3px solid var(--flow);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--spark);color:var(--on-spark);padding:.6rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.85rem 1.5rem;border-radius:999px;font:600 1rem/1 var(--body);border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:1em;height:1em}
.btn-spark{background:var(--spark);color:var(--on-spark)}
.btn-spark:hover{box-shadow:0 8px 24px -8px var(--spark)}
.btn-line{border-color:currentColor;background:transparent;color:inherit}
.btn-ink{background:var(--on-spark);color:#FFF6E3}
.btn-ink:hover{box-shadow:0 8px 24px -10px #000}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:68px}
.logo{display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;font-family:var(--display);font-weight:800;font-size:1.65rem;letter-spacing:-.03em;font-variation-settings:"wdth" 88}
.logo svg{width:22px;height:22px;fill:var(--spark)}
.site-nav{display:flex;align-items:center;gap:.25rem}
.site-nav a{padding:.5rem .9rem;border-radius:999px;text-decoration:none;font-weight:500;font-size:.98rem;color:var(--muted);transition:color .15s,background .15s}
.site-nav a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 7%,transparent)}
.site-nav a[aria-current="page"]{color:var(--ink);background:color-mix(in srgb,var(--ink) 9%,transparent)}
.site-nav a.nav-cta{background:var(--spark);color:var(--on-spark);font-weight:600;margin-left:.4rem}
.site-nav a.nav-cta:hover{background:var(--spark);box-shadow:0 6px 18px -8px var(--spark)}
.head-tools{display:flex;align-items:center;gap:.4rem}
.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer}
.icon-btn:hover{background:color-mix(in srgb,var(--ink) 7%,transparent)}
.icon-btn svg{width:18px;height:18px}
.burger{display:none}
@media (max-width:860px){
  .burger{display:grid}
  .site-nav{position:absolute;left:0;right:0;top:68px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:.75rem clamp(1.25rem,4vw,2.5rem) 1.25rem;display:none}
  .site-nav.open{display:flex}
  .site-nav a{padding:.8rem 1rem;font-size:1.05rem}
  .site-nav a.nav-cta{margin:.5rem 0 0;text-align:center}
}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--night);color:var(--night-ink);min-height:min(86vh,780px);display:flex;align-items:flex-end;isolation:isolate}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,27,37,.78) 0%,rgba(7,27,37,.35) 55%,rgba(7,27,37,0) 100%);pointer-events:none}
.spark{position:absolute;left:0;top:0;width:130px;height:130px;margin:-65px 0 0 -65px;pointer-events:none;z-index:-1;will-change:transform}
.hero-inner{padding-block:clamp(6rem,14vh,9rem) clamp(2.5rem,6vh,4rem);width:100%}
.hero h1{max-width:12ch;color:#F4F8F6}
.hero .lead{margin-top:1.75rem;font-size:clamp(1.1rem,1.8vw,1.3rem);color:#C5D6DA;max-width:50ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2.25rem}
.hero .btn-line{color:var(--night-ink)}
.hero .btn-line:hover{background:rgba(255,255,255,.08)}
.hero :focus-visible{outline-color:#FFC247}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:3.25rem}
.chip{padding:.4rem .95rem;border:1px solid var(--night-line);border-radius:999px;font-size:.92rem;color:var(--night-muted);text-decoration:none;background:rgba(7,27,37,.5);transition:border-color .15s,color .15s}
.chip:hover{border-color:#FFC247;color:#FFF}

/* sections */
.section{padding-block:clamp(4rem,9vw,7.5rem)}
.section-tight{padding-block:clamp(3rem,6vw,5rem)}
.muted{color:var(--muted)}
.sec-head{max-width:46rem;margin-bottom:clamp(2rem,5vw,3.5rem)}
.sec-head p{margin-top:1.1rem;color:var(--muted);font-size:1.15rem}

/* spark + flow */
.sf{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:clamp(2.5rem,5vw,4rem);border-top:1px solid var(--line)}
.sf>div{padding:2rem 2rem 0 0}
.sf>div+div{padding:2rem 0 0 2.5rem;border-left:1px solid var(--line)}
.sf h3{display:flex;align-items:center;gap:.6rem;margin-bottom:.9rem;font-size:2rem}
.sf h3 svg{width:26px;height:26px}
.sf p{color:var(--muted)}
.sf .star{fill:var(--spark)}
.sf .wave{fill:none;stroke:var(--flow);stroke-width:2.4;stroke-linecap:round}
@media (max-width:760px){
  .sf{grid-template-columns:1fr}
  .sf>div,.sf>div+div{padding:1.75rem 0 0;border-left:0}
  .sf>div+div{border-top:1px solid var(--line);margin-top:1.75rem}
}

/* services accordion */
.svc{border-top:1px solid var(--line)}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc-head{width:100%;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) 44px;gap:1.5rem;align-items:center;text-align:left;background:none;border:0;color:inherit;font:inherit;padding:1.75rem 0;cursor:pointer}
.svc-head h3{font-size:clamp(1.6rem,3.4vw,2.5rem)}
.svc-head .sum{color:var(--muted);font-size:1.02rem}
.svc-head .pm{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;transition:background .2s,border-color .2s,transform .3s}
.svc-head .pm svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none}
.svc-head:hover .pm{border-color:var(--spark)}
.svc.open .pm{background:var(--spark);border-color:var(--spark);color:var(--on-spark);transform:rotate(45deg)}
.svc-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s ease}
.svc.open .svc-body{grid-template-rows:1fr}
.svc-body>div{overflow:hidden}
.svc-inner{padding:0 0 2rem;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) 44px;gap:1.5rem}
.svc-inner ul{grid-column:2;list-style:none;padding:0;display:grid;gap:.55rem}
.svc-inner li{position:relative;padding-left:1.4rem;color:var(--ink)}
.svc-inner li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;border-radius:50%;background:var(--spark)}
@media (max-width:760px){
  .svc-head,.svc-inner{grid-template-columns:1fr 44px}
  .svc-head .sum{grid-column:1;grid-row:2}
  .svc-head .pm{grid-column:2;grid-row:1}
  .svc-inner ul{grid-column:1}
}

/* process */
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:19px;height:1.5px;background:var(--line)}
.steps li{position:relative;padding-top:3.4rem}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:39px;height:39px;border-radius:50%;background:var(--spark);color:var(--on-spark);display:grid;place-items:center;font:700 1rem var(--display)}
.steps h3{font-size:1.6rem;margin-bottom:.4rem}
.steps p{color:var(--muted);font-size:1rem}
@media (max-width:860px){
  .steps{grid-template-columns:1fr 1fr;row-gap:2.5rem}
  .steps::before{display:none}
}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* partner panel */
.panel-spark{background:var(--spark);color:var(--on-spark);border-radius:28px;padding:clamp(2rem,5vw,4rem);display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:end}
.panel-spark h2{font-size:clamp(2.6rem,7vw,5.4rem)}
.panel-spark .x{display:inline-block;font-weight:400;margin:0 .1em}
.panel-spark p{font-size:1.15rem;margin-bottom:1.5rem}
@media (max-width:820px){.panel-spark{grid-template-columns:1fr;border-radius:22px}}

/* cta */
.cta{text-align:left;display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:end}
.cta p{color:var(--muted);margin-bottom:1.5rem;font-size:1.15rem}
@media (max-width:820px){.cta{grid-template-columns:1fr}}

/* inner pages */
.page-head{padding-top:clamp(3.5rem,8vw,6rem)}
.page-head h1{max-width:15ch}
.page-head .lead{margin-top:1.5rem;font-size:1.25rem;color:var(--muted);max-width:52ch}
.flowline{display:block;width:100%;height:auto;margin-top:clamp(2rem,5vw,3.5rem)}
.flowline path{fill:none;stroke:var(--flow);stroke-width:2;opacity:.55}
.flowline .star{fill:var(--spark)}

/* about */
.two{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.two h2{position:sticky;top:96px}
.prose p+p{margin-top:1.15rem}
.prose p{font-size:1.15rem}
.prose em{font-style:normal;font-weight:600;border-bottom:2px solid var(--spark)}
@media (max-width:820px){.two{grid-template-columns:1fr}.two h2{position:static}}
.beliefs{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.beliefs>div{padding:2rem 2rem 0 0}
.beliefs>div+div{padding-left:2rem;border-left:1px solid var(--line)}
.beliefs h3{margin-bottom:.7rem}
.beliefs p{color:var(--muted)}
@media (max-width:820px){
  .beliefs{grid-template-columns:1fr}
  .beliefs>div,.beliefs>div+div{padding:1.75rem 0 0;border-left:0}
  .beliefs>div+div{border-top:1px solid var(--line);margin-top:1.75rem}
}

/* case studies */
.notice{border:1.5px dashed var(--flow);border-radius:14px;padding:1rem 1.25rem;color:var(--muted);font-size:.98rem;max-width:none;margin-bottom:2rem}
.case{border-radius:26px;padding:clamp(1.75rem,4vw,3rem);display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(1.5rem,4vw,3.5rem);margin-bottom:1.5rem}
.case.c1{background:#12505A;color:#EEF6F4}
.case.c2{background:#FFB020;color:#0B2230}
.case.c3{background:#0B2230;color:#EAF2EF;border:1px solid var(--line)}
.case .sample{display:inline-block;border:1px dashed currentColor;border-radius:999px;padding:.15rem .8rem;font-size:.85rem;margin-bottom:1.25rem;opacity:.85}
.case h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
.case .tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.4rem}
.case .tags span{border:1px solid currentColor;border-radius:999px;padding:.2rem .8rem;font-size:.88rem;opacity:.9}
.case dl{display:grid;gap:1.1rem}
.case dt{font-weight:600;font-size:1rem}
.case dd{opacity:.92}
.metrics{display:flex;flex-wrap:wrap;gap:1.75rem;margin-top:.5rem;padding-top:1.4rem;border-top:1px solid currentColor}
.metrics b{display:block;font:800 clamp(2.2rem,4.5vw,3.2rem)/1 var(--display);font-variation-settings:"wdth" 82}
.metrics span{font-size:.92rem;opacity:.9;display:block;max-width:20ch}
.case-next{border:1.5px dashed var(--line);border-radius:26px;padding:clamp(1.75rem,4vw,3rem);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem}
.case-next h2{font-size:clamp(1.7rem,3.4vw,2.5rem);max-width:22ch}
@media (max-width:860px){.case{grid-template-columns:1fr}}

/* blog */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.filters button{font:500 .95rem var(--body);padding:.5rem 1.1rem;border-radius:999px;border:1.5px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;transition:background .15s,border-color .15s}
.filters button:hover{border-color:var(--flow)}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.post-list{list-style:none;padding:0}
.post-row{border-top:1px solid var(--line)}
.post-row:last-child{border-bottom:1px solid var(--line)}
.post-row a{display:grid;grid-template-columns:150px 1fr auto;gap:1.5rem;align-items:baseline;padding:1.8rem 0;text-decoration:none}
.post-row .date{color:var(--muted);font-size:.95rem}
.post-row h3{font-size:clamp(1.5rem,3vw,2.2rem);transition:color .15s}
.post-row p{color:var(--muted);margin-top:.5rem;font-size:1rem}
.post-row .cat{font-size:.88rem;border:1px solid var(--line);padding:.2rem .8rem;border-radius:999px;color:var(--muted);white-space:nowrap}
.post-row a:hover h3{color:var(--flow)}
@media (max-width:760px){.post-row a{grid-template-columns:1fr;gap:.5rem}}
.article{max-width:44rem}
.article .meta{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;color:var(--muted);font-size:.95rem;margin:1.5rem 0 0}
.article h1{font-size:clamp(2.4rem,6vw,4.2rem);max-width:none}
.article .body{margin-top:2.5rem}
.article .body p{font-size:1.15rem;line-height:1.8;max-width:none;margin-bottom:1.3rem}
.article .body h2{font-size:1.9rem;margin:2.5rem 0 1rem}
.article .body ol{padding-left:1.4rem;margin-bottom:1.3rem}
.article .body li{font-size:1.15rem;line-height:1.75;margin-bottom:.7rem;padding-left:.3rem}
.back{display:inline-flex;align-items:center;gap:.4rem;text-decoration:none;color:var(--muted);font-weight:500;margin-bottom:2rem}
.back:hover{color:var(--ink)}
.back svg{width:16px;height:16px}

/* partners */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.duo>div{border:1px solid var(--line);border-radius:22px;padding:clamp(1.5rem,3vw,2.25rem);background:var(--surface)}
.duo h3{font-size:2rem;margin-bottom:.5rem}
.duo p{color:var(--muted);margin-bottom:1.1rem}
.duo ul{list-style:none;padding:0;display:grid;gap:.5rem}
.duo li{position:relative;padding-left:1.4rem}
.duo li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--spark)}
.duo .mint{background:transparent;border-style:dashed}
@media (max-width:760px){.duo{grid-template-columns:1fr}}
.together{margin-top:1.25rem;border-radius:22px;padding:clamp(1.5rem,3vw,2.25rem);background:var(--night);color:var(--night-ink);display:grid;grid-template-columns:auto 1fr;gap:1.25rem;align-items:center}
.together svg{width:44px;height:44px;fill:#FFC247}
.together p{color:#C5D6DA;max-width:none}
.together h3{margin-bottom:.3rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,6vw,5rem);align-items:start}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-side p{color:var(--muted);margin-bottom:1.5rem}
.contact-side .mail{font:700 clamp(1.4rem,3vw,1.9rem)/1.2 var(--display);letter-spacing:-.02em;text-decoration:none;border-bottom:3px solid var(--spark)}
form{display:grid;gap:1.15rem;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:clamp(1.5rem,4vw,2.5rem)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
label{display:grid;gap:.4rem;font-weight:500;font-size:.98rem}
label small{font-weight:400;color:var(--muted)}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:.85rem 1rem;width:100%}
textarea{min-height:150px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--flow);box-shadow:0 0 0 3px color-mix(in srgb,var(--flow) 25%,transparent)}
.sent{border:1.5px solid var(--flow);border-radius:16px;padding:1.25rem 1.4rem;background:color-mix(in srgb,var(--flow) 10%,transparent)}
.sent p{max-width:none}
.sent .btn{margin-top:.9rem}

/* footer */
.site-foot{background:var(--night);color:var(--night-ink);padding-block:clamp(3rem,6vw,4.5rem) 2rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem}
.site-foot .logo{font-size:2rem}
.site-foot .tag{color:var(--night-muted);margin-top:.9rem;max-width:30ch}
.site-foot h4{font:600 1rem var(--body);margin-bottom:.8rem;color:var(--night-muted)}
.site-foot ul{list-style:none;padding:0;display:grid;gap:.45rem}
.site-foot a{text-decoration:none;color:var(--night-ink)}
.site-foot ul a:hover{color:#FFC247}
.site-foot :focus-visible{outline-color:#FFC247}
.foot-base{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--night-line);color:var(--night-muted);font-size:.92rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}

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