/* CoSapiens Consulting: quiet authority, warm partnership.
   Layout: 12-col editorial grid, 1200px content, ivory/mist alternating bands, one or two navy bands per page.
   Single deliberate light look (brand site); every colour is a token. */
:root{
  --ivory:#F7F6F2;
  --mist:#E8EDF5;
  --navy:#1B2F6E;
  --ink:#0F1B3D;
  --sky:#2A9BD5;
  --sky-deep:#1B6FA8;
  --slate:#5B6478;
  --line:#D9DDE5;
  --sage:#5E8C74;
  --paper:#FFFFFF;
  --ivory-70:rgba(247,246,242,.72);
  --on-dark:#F7F6F2;
  --on-dark-muted:#AEB8D0;
  --dark-line:rgba(247,246,242,.16);
  --good:#2E7D5B;
  --warn:#A8650E;
  --bad:#B3402F;

  --display:'Libre Caslon Display','Libre Caslon Text',Georgia,'Times New Roman',serif;
  --serif:'Libre Caslon Text',Georgia,'Times New Roman',serif;
  --sans:'Manrope','Segoe UI',system-ui,-apple-system,Arial,sans-serif;

  --wrap:1200px;
  --gutter:clamp(1rem,4vw,2.5rem);
  --band:clamp(4.5rem,9vw,7.5rem);
  --r:6px;
  --plane-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 12 22 2 15 22 11 13Z'/%3E%3C/svg%3E");
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
@media (min-width:900px){body{font-size:1.125rem}}
img,svg{max-width:100%}
a{color:var(--navy);text-decoration-color:color-mix(in srgb,var(--sky) 60%,transparent);text-underline-offset:3px}
a:hover{color:var(--sky-deep)}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px;border-radius:2px}
::selection{background:color-mix(in srgb,var(--sky) 28%,transparent)}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;color:var(--navy);margin:0;line-height:1.08;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(2.6rem,6.2vw,4.9rem)}
h2{font-size:clamp(2rem,4.2vw,3.25rem)}
h3{font-size:clamp(1.35rem,2vw,1.6rem);font-family:var(--serif);line-height:1.2}
h4{font-family:var(--sans);font-weight:700;font-size:1rem;letter-spacing:0;color:var(--ink)}
p{margin:0}
[hidden]{display:none!important}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-4rem;background:var(--navy);color:var(--ivory);padding:.6rem 1rem;z-index:100;border-radius:var(--r)}
.skip:focus{top:1rem}

/* ---------- layout ---------- */
.wrap{max-width:calc(var(--wrap) + 2*var(--gutter));margin:0 auto;padding-inline:var(--gutter)}
.band{padding-block:var(--band)}
.band.mist{background:var(--mist)}
.band.navy{background:var(--ink);color:var(--on-dark)}
.band.navy h2,.band.navy h3{color:var(--on-dark)}
.band.tight{padding-block:clamp(3rem,6vw,4.5rem)}
.measure{max-width:68ch}
.lede{font-size:clamp(1.12rem,1.6vw,1.3rem);line-height:1.6;color:var(--slate)}
.navy .lede{color:var(--on-dark-muted)}
.stack{display:grid;gap:1.1rem}
.stack-lg{display:grid;gap:1.6rem}

.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--sans);font-size:.78rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--sky-deep);margin:0}
.navy .eyebrow{color:var(--sky)}
.eyebrow svg{width:16px;height:16px;flex:none}

.sec-head{display:grid;gap:1.2rem;grid-template-columns:1fr;align-items:end;margin-bottom:clamp(2.4rem,5vw,3.6rem)}
@media (min-width:900px){.sec-head.split{grid-template-columns:5fr 6fr;gap:4rem}}
.sec-head .lede{max-width:56ch}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.65rem;font:700 .95rem/1 var(--sans);letter-spacing:.01em;padding:1rem 1.35rem;border-radius:var(--r);border:1px solid var(--navy);background:var(--navy);color:var(--ivory);text-decoration:none;cursor:pointer;transition:background .25s,color .25s,border-color .25s,transform .25s,box-shadow .25s;white-space:nowrap}
.btn:hover{background:var(--ink);border-color:var(--ink);color:var(--ivory);transform:translateY(-1px);box-shadow:0 12px 24px -16px rgba(15,27,61,.6)}
.btn .plane{width:15px;height:15px;flex:none;overflow:visible}
.btn{overflow:hidden}
.btn:hover .plane,.btn:focus-visible .plane{animation:fly .75s cubic-bezier(.45,0,.2,1)}
.btn.back .plane{transform:scaleX(-1) rotate(90deg)}
.btn.back:hover .plane{animation:flyback .75s cubic-bezier(.45,0,.2,1)}
@keyframes fly{0%{transform:translate(0,0)}40%{transform:translate(22px,-20px);opacity:0}41%{transform:translate(-22px,20px);opacity:0}100%{transform:translate(0,0);opacity:1}}
@keyframes flyback{0%{transform:scaleX(-1) rotate(90deg)}40%{transform:translate(-22px,-20px) scaleX(-1) rotate(90deg);opacity:0}41%{transform:translate(22px,20px) scaleX(-1) rotate(90deg);opacity:0}100%{transform:scaleX(-1) rotate(90deg);opacity:1}}
.btn.ghost{background:transparent;color:var(--navy)}
.btn.ghost:hover{background:var(--navy);color:var(--ivory)}
.btn.light{background:var(--ivory);border-color:var(--ivory);color:var(--navy)}
.btn.light:hover{background:var(--paper);color:var(--ink)}
.btn.ghost-light{background:transparent;border-color:rgba(247,246,242,.5);color:var(--on-dark)}
.btn.ghost-light:hover{background:var(--ivory);color:var(--navy);border-color:var(--ivory)}
.btn.small{padding:.72rem 1rem;font-size:.86rem}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem}
.link-arrow{display:inline;font-weight:700;font-size:.95rem;text-decoration:none;color:var(--navy)}
.link-arrow::after{content:"";display:inline-block;vertical-align:-2px;margin-left:.5rem;width:15px;height:15px;background:currentColor;-webkit-mask:var(--plane-mask) center/contain no-repeat;mask:var(--plane-mask) center/contain no-repeat}
.link-arrow:hover::after,a:hover .link-arrow::after{animation:fly .75s cubic-bezier(.45,0,.2,1)}
.navy .link-arrow{color:var(--on-dark)}

/* ---------- header ---------- */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:transparent;transition:background .3s,box-shadow .3s}
.site-header.solid,.site-header.always{background:var(--ivory);box-shadow:0 1px 0 var(--line),0 10px 30px -24px rgba(15,27,61,.35)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:84px}
.brand{display:block;flex:none;line-height:0}
.brand img{height:46px;width:auto}
.hero-page .site-header:not(.solid) .brand .logo-navy{display:none}
.brand .logo-ivory{display:none}
.hero-page .site-header:not(.solid) .brand .logo-ivory{display:block}
.mainnav{display:none}
.mainnav ul{list-style:none;margin:0;padding:0;display:flex;gap:clamp(.9rem,1.5vw,1.6rem);align-items:center}
.mainnav > ul > li{position:relative}
.mainnav a.top{display:block;padding:.6rem 0;font-size:.86rem;font-weight:600;letter-spacing:.02em;text-decoration:none;color:var(--ink);position:relative}
.mainnav a.top::after{content:"";position:absolute;left:0;right:0;bottom:.25rem;height:1px;background:var(--sky);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.mainnav a.top:hover::after,.mainnav a.top[aria-current="page"]::after{transform:scaleX(1)}
.hero-page .site-header:not(.solid) .mainnav a.top{color:var(--on-dark)}
.drop{position:absolute;top:100%;left:-1.2rem;min-width:270px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:.6rem;box-shadow:0 24px 50px -30px rgba(15,27,61,.5);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .2s,visibility .2s}
.mainnav li:hover > .drop,.mainnav li:focus-within > .drop{opacity:1;visibility:visible;transform:none}
.drop a{display:block;padding:.55rem .75rem;border-radius:4px;font-size:.9rem;font-weight:600;color:var(--ink);text-decoration:none;line-height:1.35}
.drop a small{display:block;font-weight:500;color:var(--slate);font-size:.8rem}
.drop a:hover{background:var(--mist);color:var(--navy)}
.header-cta{display:none}
.menu-btn{display:inline-flex;align-items:center;gap:.6rem;background:none;border:1px solid var(--line);border-radius:var(--r);padding:.6rem .85rem;font:700 .85rem var(--sans);color:var(--ink);cursor:pointer}
.hero-page .site-header:not(.solid) .menu-btn{color:var(--on-dark);border-color:rgba(247,246,242,.35)}
.menu-btn span{display:block;width:18px;height:1.5px;background:currentColor;position:relative}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:currentColor}
.menu-btn span::before{top:-5px}.menu-btn span::after{top:5px}
@media (min-width:1180px){
  .mainnav,.header-cta{display:block}
  .menu-btn{display:none}
}
.mobile-menu{position:fixed;inset:0;z-index:60;background:var(--ink);color:var(--on-dark);padding:calc(1.2rem + env(safe-area-inset-top,0px)) var(--gutter) calc(2rem + env(safe-area-inset-bottom,0px));overflow-y:auto;display:flex;flex-direction:column;gap:2rem}
.mobile-menu .mm-top{display:flex;justify-content:space-between;align-items:center}
.mobile-menu .mm-top img{height:40px;width:auto}
.mobile-menu button.close{background:none;border:1px solid var(--dark-line);color:var(--on-dark);border-radius:var(--r);padding:.6rem .9rem;font:700 .85rem var(--sans);cursor:pointer}
.mobile-menu nav ul{list-style:none;margin:0;padding:0;display:grid}
.mobile-menu nav a{display:block;font-family:var(--display);font-size:1.9rem;color:var(--on-dark);text-decoration:none;padding:.5rem 0;border-bottom:1px solid var(--dark-line)}
.mobile-menu nav a:hover{color:var(--sky)}

/* ---------- hero (home) ---------- */
.hero{position:relative;background:var(--ink);color:var(--on-dark);margin-top:-84px;padding-top:84px;min-height:min(94vh,900px);display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;display:block}
.hero .still{position:absolute;inset:0;z-index:-2;background:
  radial-gradient(ellipse 70% 50% at 70% 85%,rgba(42,155,213,.28),transparent 70%),
  radial-gradient(ellipse 60% 60% at 20% 30%,rgba(27,47,110,.9),transparent 70%),var(--ink)}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:120px;background:linear-gradient(transparent,rgba(15,27,61,.85));z-index:-1;pointer-events:none}
.hero .wrap{width:100%;padding-block:clamp(3rem,8vh,6rem)}
.hero-panel{position:relative;max-width:1000px;background:rgba(247,246,242,.95);backdrop-filter:blur(14px) saturate(120%);-webkit-backdrop-filter:blur(14px) saturate(120%);color:var(--ink);border:1px solid rgba(255,255,255,.7);border-radius:var(--r);padding:clamp(1.8rem,4vw,3.4rem);box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.hero-panel h1{margin:1rem 0 1.3rem;font-size:clamp(1.45rem,6.6vw,4.9rem);line-height:1.05;white-space:nowrap}
.hero-panel h1 .fit{display:inline-block}
.hero-panel h1 .tail{white-space:nowrap}
.hero-panel .lede{color:var(--slate);max-width:52ch;margin-bottom:2rem}
.hero-plane{display:inline-block;width:.5em;height:.5em;vertical-align:.55em;margin-left:.12em;will-change:transform}
.hero-plane svg{width:100%;height:100%;display:block}
.hero-hint{position:absolute;right:var(--gutter);bottom:1.6rem;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--on-dark-muted);display:none}
@media (min-width:900px) and (hover:hover){.hero-hint{display:block}}

/* ---------- page hero (inner) ---------- */
.page-hero{position:relative;padding-block:clamp(3.5rem,8vw,6.5rem) clamp(3rem,6vw,5rem);border-bottom:1px solid var(--line);overflow:hidden}
.page-hero .dots{position:absolute;right:-60px;top:-40px;width:min(560px,70vw);height:auto;opacity:.6;pointer-events:none;z-index:0}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{margin:1.1rem 0 1.3rem;max-width:18ch}
.page-hero .lede{max-width:60ch}
.crumbs{font-size:.82rem;color:var(--slate);display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:.4rem}
.crumbs a{color:var(--slate);text-decoration:none}
.crumbs a:hover{color:var(--navy)}
.page-hero.with-art .wrap{display:grid;gap:2.5rem;align-items:center}
@media (min-width:900px){.page-hero.with-art .wrap{grid-template-columns:7fr 5fr}}
.page-hero .art{border-radius:var(--r);overflow:hidden;aspect-ratio:5/4;max-width:100%;background:var(--ink)}
.page-hero .art svg{width:100%;height:100%;display:block}

/* ---------- mandate cards ---------- */
.grid-3{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
@media (min-width:700px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.mandate{background:var(--ivory);padding:clamp(1.6rem,3vw,2.4rem);display:grid;gap:1rem;align-content:start;transition:background .3s}
.mandate:hover{background:var(--paper)}
.mandate .ico{width:44px;height:44px;color:var(--navy)}
.mandate .ico svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.mandate .ico .acc{stroke:var(--sky)}
.mandate p{color:var(--slate);font-size:1rem;line-height:1.65}

/* ---------- vertical cards ---------- */
.grid-2{display:grid;gap:clamp(1rem,2vw,1.5rem)}
@media (min-width:760px){.grid-2{grid-template-columns:repeat(2,1fr)}}
.vcard{position:relative;display:grid;grid-template-rows:auto 1fr;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .35s,box-shadow .35s}
.vcard:hover{transform:translateY(-3px);box-shadow:0 30px 50px -36px rgba(15,27,61,.55);color:var(--ink)}
.vcard .art{aspect-ratio:16/8;background:var(--ink);overflow:hidden}
.vcard .art svg{width:100%;height:100%;display:block;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.vcard:hover .art svg{transform:scale(1.04)}
.vcard .body{padding:clamp(1.4rem,2.6vw,2rem);display:grid;gap:.7rem;align-content:start}
.vcard h3{font-family:var(--display);font-size:clamp(1.6rem,2.6vw,2.1rem);color:var(--navy)}
.vcard p{color:var(--slate);font-size:1rem}
.vcard .link-arrow{margin-top:.4rem}

/* ---------- journey ---------- */
.journey{position:relative}
.fpath{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.journey ol{list-style:none;margin:0;padding:0;display:grid;gap:2.2rem;position:relative;counter-reset:s}
.journey li{position:relative;padding-left:4.2rem}
.journey .num{position:absolute;left:0;top:-.1rem;width:3rem;height:3rem;border-radius:50%;display:grid;place-items:center;background:var(--ivory);border:1px solid var(--navy);font-family:var(--display);font-size:1.15rem;color:var(--navy);z-index:1;font-variant-numeric:lining-nums}
.journey h3{font-family:var(--display);font-size:1.6rem;margin-bottom:.4rem}
.journey p{color:var(--slate);font-size:.98rem;line-height:1.6}
.journey .tag{display:inline-block;margin-top:.7rem;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sky-deep)}
@media (min-width:1000px){
  .journey ol{grid-template-columns:repeat(6,1fr);gap:1.4rem}
  .journey li{padding-left:0;padding-top:4.6rem}
  .journey .num{top:0}
  .journey li:nth-child(even){margin-top:3.2rem}
}
.journey .flyer{position:absolute;width:26px;height:26px;left:0;top:0;pointer-events:none;z-index:2;color:var(--sky)}

/* ---------- difference ---------- */
.diff{display:grid;gap:0;counter-reset:d}
@media (min-width:900px){.diff{grid-template-columns:1fr 1fr;column-gap:4rem}}
.diff li{list-style:none;display:grid;grid-template-columns:4.2rem 1fr;gap:1rem;padding-block:1.7rem;border-top:1px solid var(--dark-line)}
.diff{padding:0;margin:0}
.diff .n{font-family:var(--display);font-size:2.6rem;line-height:1;color:var(--sky)}
.diff h3{font-family:var(--serif);font-size:1.3rem;color:var(--on-dark);margin-bottom:.45rem}
.diff p{color:var(--on-dark-muted);font-size:1rem}

/* ---------- responsible growth ---------- */
.split{display:grid;gap:clamp(2rem,5vw,4.5rem);align-items:center}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr}}
.split .art{aspect-ratio:1/1;max-width:100%;border-radius:var(--r);overflow:hidden;background:var(--mist)}
.split .art svg{width:100%;height:100%;display:block}
.sage{color:var(--sage)!important}
.rule-sage{width:56px;height:2px;background:var(--sage)}

/* ---------- insight cards ---------- */
.grid-cards{display:grid;gap:clamp(1rem,2vw,1.6rem)}
@media (min-width:760px){.grid-cards{grid-template-columns:repeat(3,1fr)}}
.icard{display:grid;grid-template-rows:auto 1fr;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .35s,box-shadow .35s}
.icard:hover{transform:translateY(-3px);box-shadow:0 30px 50px -36px rgba(15,27,61,.55);color:var(--ink)}
.icard .art{aspect-ratio:16/10;background:var(--mist)}
.icard .art svg{width:100%;height:100%;display:block}
.icard .body{padding:1.5rem 1.5rem 1.7rem;display:grid;gap:.7rem;align-content:start}
.meta{display:flex;gap:.8rem;flex-wrap:wrap;font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sky-deep)}
.meta span{white-space:nowrap}
.meta span + span{color:var(--slate);letter-spacing:.06em}
.icard h3{font-family:var(--serif);font-size:1.32rem;color:var(--navy)}
.icard p{color:var(--slate);font-size:.98rem;line-height:1.6}

/* ---------- CTA band ---------- */
.cta-band{background:var(--navy);color:var(--on-dark);position:relative;overflow:hidden}
.cta-band .wrap{position:relative;z-index:1;display:grid;gap:2rem;align-items:end}
@media (min-width:900px){.cta-band .wrap{grid-template-columns:3fr 2fr}}
.cta-band h2{color:var(--on-dark);max-width:20ch}
.cta-band p{color:var(--on-dark-muted);margin-top:1rem;max-width:52ch}
.cta-band .btn-row{justify-content:flex-start}
@media (min-width:900px){.cta-band .btn-row{justify-content:flex-end}}
.cta-band .lines{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--on-dark-muted);padding-block:clamp(3.5rem,7vw,5rem) calc(2rem + env(safe-area-inset-bottom,0px));font-size:.95rem}
.site-footer a{color:var(--on-dark);text-decoration:none}
.site-footer a:hover{color:var(--sky)}
.f-top{display:grid;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid var(--dark-line)}
@media (min-width:900px){.f-top{grid-template-columns:1.2fr 1fr}}
.f-brand img{height:56px;width:auto}
.f-brand p{margin-top:1rem;font-family:var(--serif);font-style:italic;color:var(--on-dark);font-size:1.15rem}
.f-news h3{font-family:var(--serif);color:var(--on-dark);font-size:1.3rem;margin-bottom:.9rem}
.inline-form{display:flex;gap:.5rem;flex-wrap:wrap}
.inline-form input{flex:1 1 220px;min-width:0;font:inherit;font-size:1rem;padding:.9rem 1rem;border-radius:var(--r);border:1px solid var(--dark-line);background:rgba(247,246,242,.06);color:var(--on-dark)}
.inline-form input::placeholder{color:var(--on-dark-muted)}
.form-msg{min-height:1.5em;margin-top:.6rem;font-size:.92rem}
.form-msg.ok{color:#8FD3B0}
.form-msg.err{color:#F2A08F}
.f-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;padding-block:2.5rem;border-bottom:1px solid var(--dark-line)}
@media (min-width:760px){.f-cols{grid-template-columns:repeat(4,1fr)}}
.f-cols h4{color:var(--on-dark);font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:1rem}
.f-cols ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.f-cols address{font-style:normal;line-height:1.7}
.f-bottom{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;padding-top:1.8rem;font-size:.85rem}
.f-bottom .commit{display:flex;align-items:center;gap:.55rem;color:#9FC4AF}
.f-bottom .commit i{width:8px;height:8px;border-radius:50%;background:var(--sage);display:inline-block}
.f-bottom nav{display:flex;gap:1.4rem}

/* ---------- generic content ---------- */
.prose{max-width:68ch}
.prose p{margin:0 0 1.35rem}
.prose h2{font-size:clamp(1.7rem,3vw,2.2rem);margin:2.8rem 0 1.1rem}
.prose ul{padding-left:1.2rem;margin:0 0 1.35rem}
.prose li{margin-bottom:.5rem}
.prose .dropcap::first-letter{font-family:var(--display);float:left;font-size:4.6rem;line-height:.8;padding:.5rem .7rem 0 0;color:var(--navy)}
.pull{font-family:var(--display);font-size:clamp(1.9rem,4vw,3rem);line-height:1.15;color:var(--navy);margin:2.6rem 0;padding-left:1.5rem;border-left:2px solid var(--sky);max-width:22ch}
.pull em{color:var(--sky-deep)}

.chips{display:flex;flex-wrap:wrap;gap:.55rem;padding:0;margin:0;list-style:none}
.chips li{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:.5rem 1rem;font-size:.92rem;font-weight:600;color:var(--navy)}

.two-col{display:grid;gap:clamp(2rem,4vw,4rem)}
@media (min-width:900px){.two-col{grid-template-columns:1fr 1fr}}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.6rem,3vw,2.4rem)}
.panel.mist{background:var(--mist);border-color:transparent}
.list-check{list-style:none;margin:0;padding:0;display:grid;gap:.8rem}
.list-check li{display:grid;grid-template-columns:22px 1fr;gap:.8rem;align-items:start}
.list-check li::before{content:"";width:16px;height:16px;margin-top:.45rem;border:1px solid var(--sky);border-radius:50%;background:radial-gradient(circle,var(--sky) 0 3px,transparent 3.5px)}
.values{display:grid;gap:1rem}
@media (min-width:700px){.values{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1050px){.values{grid-template-columns:repeat(5,1fr)}}
.value{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.4rem;display:grid;gap:.7rem;align-content:start}
.value h3{font-family:var(--serif);font-size:1.2rem}
.value p{font-size:.95rem;color:var(--slate);line-height:1.6}
.value .mark{width:28px;height:28px;color:var(--sky)}

.leader{display:grid;gap:clamp(1.6rem,4vw,3.5rem);padding-block:clamp(2.2rem,4vw,3rem);border-top:1px solid var(--line)}
.leader:first-of-type{border-top:0}
@media (min-width:900px){.leader{grid-template-columns:340px 1fr}}
.portrait{aspect-ratio:4/5;max-width:100%;border-radius:var(--r);background:var(--navy);position:relative;overflow:hidden;display:grid;place-items:center}
.portrait svg{position:absolute;inset:0;width:100%;height:100%}
.portrait .mono{position:relative;font-family:var(--display);font-size:5.2rem;color:var(--on-dark);letter-spacing:.04em}
.portrait .cap{position:absolute;left:1.1rem;bottom:1rem;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark-muted)}
.leader h3{font-family:var(--display);font-size:clamp(1.9rem,3vw,2.5rem)}
.leader .role{font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sky-deep);margin:.6rem 0 1.4rem}
.leader .prose p{color:var(--ink)}

.svc-list{display:grid;gap:0;border-top:1px solid var(--line)}
.svc{display:grid;gap:1rem 3rem;padding-block:clamp(2rem,4vw,2.8rem);border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);transition:background .3s}
@media (min-width:900px){.svc{grid-template-columns:5rem 4fr 5fr auto;align-items:start}}
.svc .n{font-family:var(--display);font-size:2.4rem;line-height:1;color:var(--sky)}
.svc h3{font-family:var(--display);font-size:clamp(1.6rem,2.4vw,2rem)}
.svc .sub{font-family:var(--serif);font-style:italic;color:var(--navy);margin-top:.5rem}
.svc p{color:var(--slate);font-size:1rem}
.svc .out{margin-top:.9rem;font-size:.95rem;color:var(--ink)}
.svc .out b{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sky-deep);margin-right:.4rem}
.svc:hover{color:var(--ink)}
.svc:hover h3{color:var(--sky-deep)}

.outcome{border-left:2px solid var(--sky);padding:1.2rem 0 1.2rem 1.6rem;font-family:var(--serif);font-size:1.3rem;line-height:1.45;color:var(--navy)}
.outcome b{display:block;font-family:var(--sans);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sky-deep);margin-bottom:.4rem}

.tiles{display:grid;gap:1rem}
@media (min-width:700px){.tiles{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.tiles.three{grid-template-columns:repeat(3,1fr)}}
.tile{display:grid;gap:.5rem;padding:1.4rem 1.5rem;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);text-decoration:none;color:var(--ink);transition:border-color .25s,transform .25s}
.tile:hover{border-color:var(--navy);transform:translateY(-2px);color:var(--ink)}
.tile .k{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sky-deep)}
.tile h3{font-family:var(--serif);font-size:1.2rem}
.tile p{font-size:.95rem;color:var(--slate)}

/* ---------- resources ---------- */
.tool{display:grid;gap:1.5rem;background:var(--ink);color:var(--on-dark);border-radius:var(--r);padding:clamp(1.8rem,4vw,2.8rem);position:relative;overflow:hidden;text-decoration:none;isolation:isolate}
.tool svg.bg{position:absolute;right:-70px;top:-60px;width:260px;height:260px;z-index:-1;opacity:.35}
.tool h3{font-family:var(--display);font-size:clamp(1.9rem,3vw,2.4rem);color:var(--on-dark)}
.tool p{color:var(--on-dark-muted);max-width:44ch}
.tool .facts{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}
.tool .facts li{font-size:.8rem;font-weight:600;border:1px solid var(--dark-line);border-radius:999px;padding:.35rem .8rem;color:var(--on-dark)}
.soon{display:grid;gap:.9rem;background:var(--paper);border:1px dashed var(--line);border-radius:var(--r);padding:1.6rem}
.soon .k{font-size:.7rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--slate)}
.soon h3{font-family:var(--serif);font-size:1.25rem}
.soon p{font-size:.95rem;color:var(--slate)}
.soon form{display:flex;gap:.4rem;flex-wrap:wrap}
.soon input{flex:1 1 160px;min-width:0;font:inherit;font-size:.92rem;padding:.65rem .8rem;border:1px solid var(--line);border-radius:var(--r);background:var(--ivory);color:var(--ink)}
.soon .form-msg.ok{color:var(--good)}
.soon .form-msg.err{color:var(--bad)}

/* ---------- forms ---------- */
.form{display:grid;gap:1.2rem}
.form .row{display:grid;gap:1.2rem}
@media (min-width:640px){.form .row{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:.45rem}
.field label,.field .lab{font-size:.85rem;font-weight:700;color:var(--ink)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:.85rem 1rem;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);color:var(--ink);width:100%;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px color-mix(in srgb,var(--sky) 22%,transparent)}
.field .err-t{color:var(--bad);font-size:.85rem;min-height:0}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--bad)}
.consent{display:grid;grid-template-columns:20px 1fr;gap:.7rem;font-size:.86rem;color:var(--slate);line-height:1.5}
.consent input{width:18px;height:18px;margin-top:.15rem;accent-color:var(--navy)}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.5rem}
.form-foot .note{font-size:.82rem;color:var(--slate);max-width:40ch}
.form .form-msg.ok{color:var(--good);font-weight:600}
.form .form-msg.err{color:var(--bad);font-weight:600}
.copy{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.copy code{font-family:var(--sans);font-weight:600;background:var(--mist);padding:.35rem .6rem;border-radius:4px;user-select:all}
.copy button{font:700 .78rem var(--sans);border:1px solid var(--line);background:var(--paper);border-radius:4px;padding:.35rem .6rem;cursor:pointer;color:var(--navy)}

/* ---------- article ---------- */
.article-head{padding-block:clamp(3.5rem,7vw,5.5rem) 2.5rem}
.article-head h1{font-size:clamp(2.4rem,5.4vw,4.2rem);max-width:20ch;margin:1.1rem 0 1rem}
.article-head .standfirst{font-family:var(--serif);font-style:italic;font-size:clamp(1.2rem,2vw,1.45rem);color:var(--slate);max-width:52ch}
.byline{display:flex;align-items:center;gap:.9rem;margin-top:2rem;font-size:.9rem;color:var(--slate)}
.byline .av{width:44px;height:44px;border-radius:50%;background:var(--navy);display:grid;place-items:center;flex:none}
.byline .av img{width:30px;height:auto}
.byline b{color:var(--ink);display:block}
.article-art{aspect-ratio:21/9;max-width:100%;border-radius:var(--r);overflow:hidden;background:var(--mist)}
.article-art svg{width:100%;height:100%;display:block}
.article-body{padding-block:clamp(2.5rem,5vw,4rem) var(--band)}
.article-body .prose{margin:0 auto;font-size:1.15rem;line-height:1.8}
.article-end{max-width:68ch;margin:3rem auto 0;padding-top:2rem;border-top:1px solid var(--line);display:grid;gap:1rem}

/* ---------- notice ---------- */
.notice{display:grid;gap:1rem;max-width:760px;padding:clamp(1.8rem,4vw,2.6rem);border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
.notice h2{font-size:clamp(1.6rem,3vw,2.1rem)}
.notice p{color:var(--slate)}

/* ---------- reveal ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .rv{transition:transform .9s cubic-bezier(.2,.7,.2,1),opacity .9s}
  .js .rv.pre{transform:translateY(22px);opacity:.35}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}
@media (max-width:520px){.btn{white-space:normal;text-align:center;line-height:1.3}.btn-row .btn{flex:1 1 auto}}

/* ---------- paper-plane cursor (fine pointers only) ---------- */
@media (hover:hover) and (pointer:fine){
  html,body{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 24 24'%3E%3Cpath d='M2 12 22 2 15 22 11 13Z' fill='%232A9BD5' stroke='%23FFFFFF' stroke-width='1.1' stroke-linejoin='round'/%3E%3Cpath d='M22 2 11 13 15 22Z' fill='%231B6FA8'/%3E%3C/svg%3E") 25 2,auto}
  a,button,select,summary,label,[role=button],.opt,.doc,.vcard,.icard,.tile,.tool{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 24 24'%3E%3Cpath d='M2 12 22 2 15 22 11 13Z' fill='%232A9BD5' stroke='%23FFFFFF' stroke-width='1.1' stroke-linejoin='round'/%3E%3Cpath d='M22 2 11 13 15 22Z' fill='%231B6FA8'/%3E%3C/svg%3E") 31 3,pointer}
  input,textarea{cursor:text}
}

/* ---------- flight-path containers ---------- */
[data-flight]{position:relative}
.fpath{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
[data-flight] .flyer{position:absolute;width:26px;height:26px;left:0;top:0;pointer-events:none;z-index:2}

/* ---------- animated header network ---------- */
.page-hero .flightnet{position:absolute;right:0;top:0;width:min(720px,72vw);height:100%;pointer-events:none;z-index:0}
@media (max-width:760px){.page-hero .flightnet{opacity:.45;width:100%}}

/* ---------- plane bullets ---------- */
.list-check.planes li::before{border:0;border-radius:0;background:var(--sky);-webkit-mask:var(--plane-mask) center/contain no-repeat;mask:var(--plane-mask) center/contain no-repeat;width:16px;height:16px;margin-top:.4rem}
.values[data-flight]{padding-top:.4rem}
.value .node{width:44px;height:44px;border-radius:50%;border:1px solid var(--navy);background:var(--ivory);display:grid;place-items:center;position:relative;z-index:1}
.value .node svg{width:18px;height:18px}
.value{position:relative;z-index:1;transition:transform .3s,box-shadow .3s}
.value:hover{transform:translateY(-3px);box-shadow:0 24px 40px -30px rgba(15,27,61,.5)}
.value:hover .node svg{animation:fly .75s cubic-bezier(.45,0,.2,1)}
.value .node{overflow:hidden}
@media (max-width:1049px){.values > .fpath,.values > .flyer{display:none}}
.journey > .flyer{color:var(--sky)}
.values > .fpath{z-index:2}

/* ---------- phone and tablet refinements ---------- */
@media (max-width:640px){
  .hero{min-height:auto}
  .hero .wrap{padding-block:2rem 3rem}
  .hero-panel{padding:1.6rem 1.25rem 1.5rem}
  .hero-panel .eyebrow{letter-spacing:.12em;font-size:.7rem}
  .hero-panel h1{margin:.8rem 0 1rem}
  .hero-panel .lede{font-size:1.02rem;margin-bottom:1.5rem}
  .btn-row .btn{flex:1 1 100%;padding:.95rem 1rem;font-size:.92rem}
  .site-header .bar{height:72px}
  .brand img{height:40px}
  .hero{margin-top:-72px;padding-top:72px}
  .page-hero{padding-block:2.6rem 2.4rem}
  .page-hero .flightnet{opacity:.3}
  .sec-head{margin-bottom:2rem}
  .mandate{padding:1.4rem 1.25rem}
  .panel{padding:1.4rem 1.2rem}
  .t-card{padding:1.3rem 1.1rem}
  .scale button{padding:.8rem 0}
  .cta-band h2{font-size:1.9rem}
  .diff li{grid-template-columns:3rem 1fr}
  .diff .n{font-size:2rem}
}
@media (max-width:899px){
  .portrait{max-width:260px;aspect-ratio:1/1}
  .portrait .mono{font-size:3.6rem}
  .page-hero.with-art .art{max-width:560px}
}
@media (min-width:641px) and (max-width:1179px){
  .hero-panel{max-width:100%}
}

/* ---------- founders: photos and expandable profiles ---------- */
.portrait.photo{background:var(--mist)}
.portrait.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 20%}
@media (max-width:899px){.portrait.photo{aspect-ratio:4/5}}
details.more{margin-top:.2rem}
details.more summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.95rem;color:var(--navy)}
details.more summary::-webkit-details-marker{display:none}
details.more summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--sky);border-bottom:2px solid var(--sky);transform:rotate(45deg) translateY(-3px);transition:transform .25s}
details.more[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
details.more summary .close,details.more[open] summary .open{display:none}
details.more[open] summary .close{display:inline}
details.more[open] summary{margin-bottom:1rem}
details.more p + p{margin-top:1rem}
.join-line{margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid var(--line);color:var(--slate);font-size:1.02rem}

/* ---------- join our experts strip ---------- */
.join-strip{background:var(--paper);border-block:1px solid var(--line);padding-block:clamp(2.4rem,5vw,3.6rem);position:relative;overflow:hidden}
.join-strip .wrap{display:grid;gap:1.4rem;align-items:center}
@media (min-width:900px){.join-strip .wrap{grid-template-columns:auto 1fr auto;gap:2.4rem}}
.join-strip .js-art{width:72px;height:72px;border-radius:50%;border:1px solid var(--navy);background:var(--ivory);display:grid;place-items:center}
.join-strip .js-art svg{width:28px;height:28px}
.join-strip h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:.6rem 0 .5rem}
.join-strip p:not(.eyebrow){color:var(--slate);max-width:62ch}

/* ---------- join page ---------- */
.diff.light li{border-top-color:var(--line)}
.diff.light h3{color:var(--ink)}
.diff.light p{color:var(--slate)}
@media (min-width:900px){.diff.light{grid-template-columns:1fr}}
.domains{display:grid;gap:1rem}
@media (min-width:640px){.domains{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1050px){.domains{grid-template-columns:repeat(4,1fr)}}
.dom{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem 1.3rem;display:grid;gap:.6rem;align-content:start;transition:border-color .25s,transform .25s}
.dom:hover{border-color:var(--sky);transform:translateY(-2px)}
.dom .node{width:40px;height:40px;border-radius:50%;border:1px solid var(--navy);background:var(--ivory);display:grid;place-items:center}
.dom .node svg{width:16px;height:16px}
.dom h3{font-family:var(--serif);font-size:1.15rem}
.dom p{font-size:.93rem;color:var(--slate);line-height:1.6}
fieldset.field{border:0;padding:0;margin:0;min-width:0}
.chks{display:flex;flex-wrap:wrap;gap:.6rem}
.chk{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem .9rem;border:1px solid var(--line);border-radius:999px;background:var(--paper);font-size:.92rem;cursor:pointer;transition:border-color .2s,background .2s}
.chk input{width:16px;height:16px;accent-color:var(--navy);margin:0}
.chk:has(input:checked){border-color:var(--navy);background:color-mix(in srgb,var(--sky) 10%,var(--paper))}
.field input[type=file]{padding:.65rem .8rem;font-size:.9rem}

.f-soc{display:flex;gap:.6rem;margin-top:1.2rem}
.f-soc a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(247,246,242,.25);color:var(--on-dark);transition:background .25s,border-color .25s,color .25s}
.f-soc a:hover{background:var(--sky);border-color:var(--sky);color:#fff}

/* ---------- organisations our founders have worked with ---------- */
.orgs-band{padding-block:clamp(2.6rem,5vw,3.6rem);background:var(--paper);border-bottom:1px solid var(--line)}
.orgs-band .eyebrow{justify-content:center;width:100%}
.orgs-lede{text-align:center;color:var(--slate);margin:.7rem auto 1.6rem;max-width:60ch}
.orgs-note{text-align:center;font-size:.82rem;color:var(--slate);margin-top:1.4rem;font-style:italic}
.orgs-mq{display:grid;gap:1.1rem}
.om-row{display:grid;gap:.55rem}
.om-g{margin:0;text-align:center;font-size:.7rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--sky-deep)}
.om-mask{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.om-track{display:flex;gap:.7rem;width:max-content;animation:omq var(--d,50s) linear infinite}
.om-track.rev{animation-direction:reverse}
.om-dup{display:contents}
.om-mask:hover .om-track{animation-play-state:paused}
@keyframes omq{to{transform:translateX(calc(-50% - .35rem))}}
.og{flex:none;display:inline-flex;align-items:center;padding:.85rem 1.35rem;border:1px solid var(--line);border-radius:10px;background:var(--ivory);font-family:var(--serif);font-size:1.05rem;color:var(--navy);white-space:nowrap}
.orgs-grid{display:grid;gap:1.6rem}
@media (min-width:900px){.orgs-grid{grid-template-columns:1.5fr 1fr;gap:3rem}}
.og-col .om-g{text-align:left;margin-bottom:.9rem}
.og-list{display:flex;flex-wrap:wrap;gap:.55rem}
.og-list .og{background:var(--paper);white-space:normal;font-size:1rem;padding:.75rem 1.1rem}
#experience:not(.orgs-band) .orgs-note{text-align:left}
.orgs-band .orgs-note{text-align:center}
@media (prefers-reduced-motion:reduce){.om-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}.om-dup{display:none}}

/* hover effect on organisation names: navy sweep, lift, glow and a small paper plane */
.og{position:relative;overflow:hidden;isolation:isolate;cursor:default;transition:color .35s,border-color .35s,transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,padding .35s}
.og::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,var(--navy),#22468F 60%,var(--sky-deep));transform:translateX(-101%);transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.og::after{content:"";position:absolute;right:.7rem;top:50%;width:13px;height:13px;margin-top:-6.5px;opacity:0;transform:translate(-10px,6px) rotate(-8deg);transition:opacity .3s,transform .45s cubic-bezier(.2,.7,.2,1);background:#8FD0F2;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 12 22 2 15 22 11 13Z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 12 22 2 15 22 11 13Z'/%3E%3C/svg%3E") center/contain no-repeat}
.og:hover{color:#fff;border-color:var(--sky);transform:translateY(-4px);box-shadow:0 14px 28px -14px rgba(27,47,110,.6),0 0 0 3px color-mix(in srgb,var(--sky) 22%,transparent);padding-right:2.3rem}
.og:hover::before{transform:none}
.og:hover::after{opacity:1;transform:none}
.om-mask{padding-block:8px;margin-block:-8px}
@media (prefers-reduced-motion:reduce){.og,.og::before,.og::after{transition:none}}

/* organisation names: hover effect (navy fill sweeps in, a paper plane glides across, the tile lifts) */
.og{position:relative;overflow:hidden;cursor:default;isolation:isolate;transition:color .35s,border-color .35s,transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.og::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,var(--navy) 0%,#22409A 60%,var(--sky-deep) 100%);transform:translateX(-101%);transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.og::after{content:"";position:absolute;top:50%;left:-22px;width:14px;height:14px;margin-top:-7px;opacity:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 12 22 2 15 22 11 13Z' fill='%23BFE6FA'/%3E%3Cpath d='M22 2 11 13 15 22Z' fill='%238FD0F2'/%3E%3C/svg%3E") center/contain no-repeat}
.og:hover{color:#fff;border-color:var(--sky);transform:translateY(-4px);box-shadow:0 14px 28px -14px rgba(15,27,61,.55)}
.og:hover::before{transform:none}
.og:hover::after{animation:ogfly .9s cubic-bezier(.45,0,.2,1) forwards}
@keyframes ogfly{0%{left:-22px;opacity:0}20%{opacity:1}100%{left:calc(100% + 8px);opacity:0}}
.om-mask{padding-block:6px}
@media (prefers-reduced-motion:reduce){.og,.og::before{transition:none}.og:hover::after{animation:none}}